Patent
Suchergebnisse für: SLIDERULE
-
Patent:GB1045383
12.10.1966 Mannesmann (P) Meer AG : Improvements in or relating to calculating machines [10.89%]
-
Patent:GB107562
05.07.1917 Hemmi, Jiro (P) : Improvements in the Slide Rules [12.25%]
-
Patent:GB108197
27.07.1917 Martin, Arthur John (P) : Improvements in Slide Rules for use in Wireless Telegraphy [12.39%]
-
Patent:GB115207
13.12.1917 Buchanan, W. S. : Slide Rules for Determining the Output of Paper Making Machines [21.41%]
-
Patent:GB121066
05.12.1918 Buchanan, William Stanhope (P) : Improvements in Slide-rules for Calculating the Weight of Rare Size Sheets of Paper from the Known Weight of Standard Size Sheets of like Thickness or Substance [26.45%]
-
Patent:GB122900
06.02.1919 Cox, Charles Henry Farley (P) : Improvements in or relating to Slide Rule for Finding the Value of Goods sold by Weight or Measure [11.14%]
-
Patent:GB1530487
01.11.1978 Peters M : Plane Triangle Solver [18.37%]
-
Patent:GB177411
30.03.1922 William Thomas Palmer : An improved calulator [10.43%]
-
Patent:GB189510583
05.10.1895 Norris, Thaddeus (P) : Improvements in Slide Rules [17.47%]
-
Patent:GB189614623
15.05.1897 Sheridan, Matthew Joseph (P) : A New and Improved Slide Rule for Reducing Spirits [9.41%]
-
Patent:GB189624616
19.12.1896 McPherson, John Ambrose (P) : A Slide-rule for Indicating and Facilitating Regulation of Quantities of Water Flowing over Gauge Weirs [11.29%]
-
Patent:GB189919288
21.07.1900 Farmar, Francis Charles (P) : An Improved Slide-rule for Computing and Calculating Purposes [17.61%]
-
Patent:GB190108309
23.04.1902 Farmar, Francis Charles (P) : A Slide-rule for all Calculating purposes in connection with Wines and Spirits [35.40%]
-
Patent:GB190123886
13.11.1902 Dunlop, Henry Cleland (P) : An Improvement in the Slid-rule Consisting in the Provision of Elastic Supports or Runners which Allow the Slide to Work Freely under all [12.56%]
-
Patent:GB190213957
16.10.1902 Masera, Silvio (P) : An Improved Slide-rule [53.96%]
-
Patent:GB190417291
15.06.1905 Troeger, Karl Emil (P) : Slide-rule [20.44%]
-
Patent:GB191315821
02.04.1914 Childs, Charles Vivian (P) : A Slide-rule for Structural Engineers [37.15%]
-
Patent:GB195286
29.03.1923 Albert John Anido : Improvements in and connected with Slide Rules and the like [6.78%]
-
Patent:GB196589
16.08.1923 A W Faber Castell (P) Bleistift Fa : Improvements in Slide Rules [9.02%]
-
Patent:GB210265
31.01.1924 Shirley Brooks Ralston : Slide-rule or computing apparatus for calculating ship stability [16.11%]
-
Patent:GB2110848
22.06.1983 Riehle, Harald (P) : Slide Rule [28.60%]
-
Patent:GB2148564
30.05.1985 Duce Herbert John : Logarithmic calculating appliance [25.54%]
-
Patent:GB2157863
30.10.1985 Crane Ltd : Calculator for determining flowrate through a valve [11.96%]
-
Patent:GB230199
12.03.1925 Frederick William Henning : Improvements in and relating to calculating apparatus [11.43%]
-
Patent:GB254153
01.07.1926 Philip Ray Coursey : Improvements relating to logarithmic calculating-apparatus [18.62%]
-
Patent:GB268243
31.03.1927 Frederick Henry Haynes : Calculator for readily determining the relationship between wavelength, inductance and capacity in electrical circuits [25.24%]
-
Patent:GB290746
21.05.1928 Ruben Brusch : Calculating cylindrical slide rules with slider [27.94%]
-
Patent:GB356434
10.09.1931 Sydney Herbert Stelfox : Improvement in the construction of slide+rules [16.41%]
-
Patent:GB413308
09.07.1934 Algernon William Dargue, Frederick Lewin Dargue : Improvements in or relating to longitudinal slide+rules [19.44%]
-
Patent:GB424863
01.03.1935 A W Faber Castell (P) : Improvements in or relating to cursors for Slide Rules [21.91%]
-
Patent:GB557079
03.11.1943 Gower Bouverie Raynor Pimm : Improvements relating to slide-rule calculators [40.42%]
-
Patent:GB557895
09.12.1943 Goudime-Levkovitsch, Paul (P) : Improvements relating to computers of the slide rule type [28.34%]
-
Patent:GB702341
13.01.1954 Richard Siddall, Albert Louis Noblett : Improvements in or relating to draughting means or appliances [9.65%]
-
Patent:GB782873
11.09.1957 Charles John Broadhurst : Improvements in Slide Rules [12.71%]
-
Patent:GB851003
12.10.1960 Harold Alexandre Babbington Bl : Improvements in or relating to calculating instruments of the slide-rule or like type for making calculations relating to speed, time and dis [19.34%]
-
Patent:GB936130
04.09.1963 Bird, Michael (P) Television Audience Measuremen : Improvements in or relating to calculating instruments [12.37%]
-
Patent:GB971192
30.09.1964 Margit Hickson : Improvements in or relating to slide-rule calculating devices [13.69%]
-
Patent:US1009493
21.11.1911 J. A. Ettler : Combined Record Book and Slide Rule [5.81%]
-
Patent:US1017719
20.02.1912 H. R. Watts : Circular Slide Rule [11.12%]
-
Patent:US1021484
26.03.1912 G. W. Richardson : Slide Rule [5.89%]
-
Patent:US1028237
04.06.1912 A. N. Lurie : Slide Rule [11.01%]
-
Patent:US1056775
25.03.1913 D. W. Erunton : Circular Slide Rule [6.63%]
-
Patent:US1080811
09.12.1913 W. C. Colwell : Slide rule [20.37%]
-
Patent:US1088175
24.02.1914 W. O. Philips : Slide Rule [10.35%]
-
Patent:US1108480
25.08.1914 H. W. Tomlinson : Slide Rule [21.15%]
-
Patent:US1154619
28.09.1915 C. F. Dieckmann : Slide Rule [10.72%]
-
Patent:US1157526
19.10.1915 Clair. A. Gilson Gilson Slide Rule Co (P) : Slide Rule [7.92%]
-
Patent:US1168059
11.01.1916 G. R. F. H. Cuntz : Slide Rule Calculator [18.94%]
-
Patent:US1250379
18.12.1917 F. O. Stillman & H. M. Schleicher : Slide Rule [12.08%]
-
Patent:US1279798
24.09.1918 W. A. Warman : Slide Rule [6.88%]
-
Patent:US1329902
03.02.1920 Hemmi, Jiro (P) : Slide Rule [12.77%]
-
Patent:US1364154
04.01.1921 F. O. Stillman and H. M. Schleicher : Slide Rule [7.07%]
-
Patent:US1398914
29.11.1921 Pierce Robert A : Slide-rule [7.26%]
-
Patent:US1405333
31.01.1922 H. Ritow : SlideRule [26.74%]
-
Patent:US1435422
14.11.1922 R. Schiske : Kilometer per Liter Register [9.01%]
-
Patent:US1532115
07.04.1925 B. F. Barker : Typewriting Machine [12.12%]
-
Patent:US1536574
05.05.1925 Du Mond Jesse William Munroe : Calculating Device [6.10%]
-
Patent:US1541871
16.06.1925 F. O. Stillman : Logarithmic Calculating Device [19.68%]
-
Patent:US1597483
24.08.1926 H. Ritow : Slide Rule [23.05%]
-
Patent:US1599904
14.09.1926 P. Lötzbeyer : Calculating Device in the Form of a Slide Rule [17.10%]
-
Patent:US1605922
09.11.1926 Cook George, Thomas Monahan : Slide Rule [12.17%]
-
Patent:US1609972
07.12.1926 Sherrer Frederick, Hess Victor United States Radium Corp : Slide Rule [6.00%]
-
Patent:US1855523
26.04.1932 Adolph Langsner Dietzgen (P) : Slide Rule indicator [6.14%]
-
Patent:US1881165
04.10.1932 F. V. Becker : Calculating Instrument [5.61%]
-
Patent:US1894294
17.01.1933 A. Langsner : Slide Rule [6.29%]
-
Patent:US1904474
18.04.1933 Keuffel, Adolf W. (P) Keuffel and Esser (P) : Slide Rule [6.70%]
-
Patent:US1935021
14.11.1933 Teodor Engblom John Fredrik, Wilfrid Wilman Charles : Calculating or indicating apparatus [6.09%]
-
Patent:US1940177
19.12.1933 N. J. Meagher : Computing Instrument [29.42%]
-
Patent:US2071195
16.02.1937 Lindley Bowles Edward : Slide Rule [10.46%]
-
Patent:US2120878
14.06.1938 J. G. Valenzuela : Slide Rule [6.41%]
-
Patent:US2137630
22.11.1938 N. Sinitzin-White : Slide Rule [7.08%]
-
Patent:US2207375
09.07.1940 P. A. Friedell : Photographic Measuring and Calculating Scale [10.99%]
-
Patent:US2326413
10.08.1943 Thompson, George (P) : Harmonic Calculator [5.67%]
-
Patent:US2385948
02.10.1945 T. J. Setera : Slide Rule [13.79%]
-
Patent:US2412820
17.12.1946 Magee, R. C. (P) : Slide-Rule Pencil [17.60%]
-
Patent:US2422421
17.06.1947 Kaufman Hyman M : Slide Rule [9.66%]
-
Patent:US2435133
27.01.1948 Durand, F. (P) : Graphic Calculator [22.38%]
-
Patent:US2435705
10.02.1948 Wittgenstein, G. F. (P) : Disc Slide Rule [15.64%]
-
Patent:US2454157
16.11.1948 Goldfien, I. (P) : Sewer Design Slide Rule [6.34%]
-
Patent:US2460558
01.02.1949 Wiberg, O. A. (P) : Slide Rule [12.03%]
-
Patent:US2463067
01.03.1949 Teasdale William O : Slide Rule indicator [6.31%]
-
Patent:US2489790
29.11.1949 Liebermann, H. S. (P) : Slide Rule [28.25%]
-
Patent:US2490240
06.12.1949 Smidl, J. J. (P) : Slide Rule Attachment [6.55%]
-
Patent:US2498421
21.02.1950 Hertig, M. (P) : Bowling Slide Rule [6.32%]
-
Patent:US2503398
11.04.1950 Lindsey, W. S. (P) : Log Scale [15.89%]
-
Patent:US2532619
05.12.1950 Heerich, E. W. (P) : Calculating Device [6.38%]
-
Patent:US2544224
06.03.1951 Hachmuth, K. H. (P) : Circular Slide Rule [5.47%]
-
Patent:US2546243
27.03.1951 Ralph Tarshis, Sophie Lehman, David Laub : Slide Rule with flexible calibrationcarrying element [21.71%]
-
Patent:US2579019
18.12.1951 Smidl Joseph J : Characteristic accumulator for Slide Rule cursors [15.36%]
-
Patent:US2591504
01.04.1952 Botts, R. E. (P) : Hog Carcass Grade Calculator [22.18%]
-
Patent:US2602574
08.07.1952 Frederick Zener, George Mangold Keuffel and Esser (P) : Slide Rule belt carrier [10.28%]
-
Patent:US2643059
23.06.1953 Gaire Paul E : Slide Rule and cursor with hairline adjusting means [7.42%]
-
Patent:US2681572
22.06.1954 Lamb, A. H. (P) Weston Electrical Instr Corp : Relative Humidity Indicator [15.01%]
-
Patent:US2710143
07.06.1955 Hoch, F. W. (P) : Slide-Rule [17.28%]
-
Patent:US2721032
18.10.1955 Charles Gresham Donald McCorquodale and Company Ltd : Calculating Devices for calculating photographic exposure data [12.23%]
-
Patent:US2761619
04.09.1956 Andre Dumez,Marcel Veron : Combustion calculator [7.80%]
-
Patent:US2788174
09.04.1957 H. F. Taylor : Slide Rule [6.58%]
-
Patent:US2792992
21.05.1957 A. B. Ellison : Computers [5.88%]
-
Patent:US2799453
16.07.1957 H. Tegtmeyer et al Faber Castell (P) : Slide Rules [8.59%]
-
Patent:US2812905
12.11.1957 H. Bachmann : Slide Rules [6.73%]
-
Patent:US2816707
17.12.1957 V. B. Morris, Jr. : Hypsometer Evaluator [5.68%]
-
Patent:US2826815
18.03.1958 Louis Taylor Hubert Kolthoff Aage T : Vest drafting Slide Rule [7.50%]
-
Patent:US2841888
08.07.1958 P. D. Grimmer : Slide Rule Demonstrator for Overhead Projector [9.24%]
-
Patent:US2874478
24.02.1959 T. P. Faulconer : Combination Caliper and Slide Rule [7.79%]
-
Patent:US2906037
29.09.1959 Rubin Irving C : Dial type Slide Rule for teaching arithmetic [8.86%]
-
Patent:US2907
10.01.1843 J. P. Smith : Slide Rule [21.29%]
-
Patent:US2956743
18.10.1960 C. P. Davey : Slide Rule [15.56%]
-
Patent:US2983447
09.05.1961 Bülow, Willy Faber Castell (P) : Slide Rule and Adding Device Combination [6.70%]
-
Patent:US3014646
26.12.1961 E. Z. Gabriel : Mechanical Coordinate Converter, Triangle Solver and Multiplier [5.94%]
-
Patent:US3047221
31.07.1962 Raymond Alfaya, Thaxton Karl, Landskroener Peter Du Pont : Calculator [6.07%]
-
Patent:US3076596
05.02.1963 H. W. Jaderholm : Fermi Level Calculator for Semiconductors [9.54%]
-
Patent:US3122314
25.02.1964 Benjamin Graham : Scale-type calculating device [6.37%]
-
Patent:US3202351
24.08.1965 Baranyi : Combined Writing Implement and Slide Rule [6.55%]
-
Patent:US3232532
01.02.1966 von Dorp et al Mannesmann-Meer : Calculating Machines [15.19%]
-
Patent:US3257075
21.06.1966 S. J. Nayman : Double Length Slide Rule [6.87%]
-
Patent:US3269018
30.01.1966 Ferrari, Franz (P) Ferrari (P) : Continously Variable Proportional Scale [16.50%]
-
Patent:US3472117
14.10.1969 C. W. Iverson et al. : Musical Playing Aid [6.18%]
-
Patent:US3717298
20.02.1973 Emil Brugger : Sliderule for Payroll Use [26.43%]
-
Patent:US3719806
06.03.1973 Glenn G. Davidson : Apparatus for Calculating Halftone Screen Exposures [24.00%]
-
Patent:US3937118
10.02.1976 Leonard, Verna M. (8701 Highway 41, Fresno, CA) : Inversion sliderule [10.66%]
-
Patent:US4149068
10.04.1979 Simon, Morris : Circular sliderule improvement [56.06%]
-
Patent:US42776
17.05.1864 A. Jillson : Sliding Scale for Steam Engines [21.88%]
-
Patent:US4538055
27.08.1985 Riehle, Harald (P) : Slide Rule [28.28%]
-
Patent:US543612
30.07.1895 B. H. Colby : Slide Rule [20.88%]
-
Patent:US5753896
19.05.1998 Rufolo Lucio Dr Seleburni Sas : Acid-base equilibrium slide-rule [38.28%]
-
Patent:US603695
10.05.1898 Keuffel, William (P) : Slide Rule [24.68%]
-
Patent:US606388
28.06.1898 J. G. D. Mack : Slide Rule [27.79%]
-
Patent:US746888
15.12.1903 R. C. Smith : Calculating Scale [26.24%]
-
Patent:US753840
08.03.1904 C. G. Barth, H. L. Gantt & F. W. Taylor : Slide Rule [18.62%]
-
Patent:US767170
09.08.1904 L. W. Rosenthal : Engineers Slide Rule [19.67%]
-
Patent:US768971
30.08.1904 F. J. Anderson : Slide Rule [16.81%]
-
Patent:US802344
17.10.1905 J. Wilkes : Logarithmic Calculating Apparatus [6.49%]
-
Patent:US813485
27.02.1906 B. D. Coppage : Slide Rule [27.60%]
-
Patent:US843944
12.02.1907 R. L. Hibbard : Calculating Device [19.87%]
-
Patent:US845463
26.02.1907 H. T. Hincks : Slide Rule [17.97%]
-
Patent:US879237
18.02.1908 O. L. Baumbach & A. Klitsche : Slide Rule [8.67%]
-
Patent:US884729
14.04.1908 H. Gröndahl : Computing Slide Rule [7.84%]
-
Patent:US887390
12.05.1908 J. L. Hall : Structural Slide Rule [6.07%]
-
Patent:US937863
26.10.1909 R. J. Roberts : Flexible Slide Rule [6.79%]
-
Patent:US980412
03.01.1911 G. H. Gibson : Slide Rule [18.77%]
-
Patent:US982876
31.01.1911 G. W. Richardson : Slide Rule [6.08%]