Drilldown: Patents
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None (71) ·
aerial propeller (2) ·
aerial propellers (1) ·
agitator (1) ·
airfoil (1) ·
blades (1) ·
churn (7) ·
churn-dasher (1) ·
churns (2) ·
frame (1) ·
impeller (2) ·
impellers (1) ·
marine (5) ·
marine propeller (5) ·
marine propellers (1) ·
marine propulsion (3) ·
Paddle-wheel (1) ·
paddlewheel (1) ·
propeller (14) ·
propellers (6) ·
propulsion (2) ·
rotor (1) ·
Turbine (1)
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None (79) ·
11165116 (1) ·
1897664918 (1) ·
1899714006 (1) ·
1899726082 (1) ·
1901083709 (1) ·
1903180267 (1) ·
1904217274 (1) ·
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1911606516 (1) ·
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1911640236 (1) ·
1911657977 (1) ·
191216687D (1) ·
1912705811 (1) ·
1913768727 (1) ·
1914853513 (1) ·
396296D (1) ·
4883015 (1) ·
528973 (1) ·
5809415 (1)
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None (78) ·
A. Randolph, Jr. (1) ·
Bernard Rensalear? (1) ·
Byllumette (1) ·
C. A. Snow & Co. (1) ·
Cruikshank & Fairweather, Limited (1) ·
Dodge & Sons (1) ·
E. E. Vrooman (1) ·
E. S. Wheeler (1) ·
Edgar Tate & Co. (1) ·
Frank S. Ober (1) ·
G. F. Redfern & Co. (1) ·
H. C. Everett Co. (1) ·
J. S. Barker (1) ·
J. S. Zorby (1) ·
J. Walter Douglass (1) ·
John Lotka (1) ·
John P. Duffie (1) ·
John P. O'Donnell (1) ·
John Wedderburn (1) ·
Mason, Fenwick, and Lawrence (1) ·
Munn & Co. (4) ·
None (1) ·
O. E. Duffy & Son (1) ·
P G M (1) ·
Randolph, Jr. (1) ·
Richardson (2) ·
Rosenbaum & Stockridge? (1) ·
Swift & Co. (1) ·
Thomas P. How (1) ·
W. B. Richards (1) ·
W. E. Williams (1)
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Citations from after 1930:
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Showing below up to 113 results in range #1 to #113.
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P
- Patent FR-1909-396296
- Patent GB-1909-6414
- Patent GB-1911-5695
- Patent GB-1912-16687
- Patent US-1838-588
- Patent US-1852-10474
- Patent US-1855-13879
- Patent US-1858-20740
- Patent US-1858-22090
- Patent US-1860-30438
- Patent US-1862-34767
- Patent US-1862-36492
- Patent US-1862-37016
- Patent US-1863-39050
- Patent US-1865-51295
- Patent US-1865-51354
- Patent US-1866-53297
- Patent US-1866-56103
- Patent US-1866-56918
- Patent US-1866-57942
- Patent US-1866-60035
- Patent US-1867-65496
- Patent US-1867-65623
- Patent US-1867-68805
- Patent US-1867-69998
- Patent US-1868-73583
- Patent US-1868-77601
- Patent US-1869-93848
- Patent US-1871-113243
- Patent US-1871-114478
- Patent US-1871-116194
- Patent US-1871-117446
- Patent US-1871-120097
- Patent US-1871-120849
- Patent US-1872-132591
- Patent US-1872-133878
- Patent US-1873-134914
- Patent US-1873-138948
- Patent US-1873-139345
- Patent US-1873-143206
- Patent US-1875-162619
- Patent US-1875-164215
- Patent US-1875-167956
- Patent US-1875-170937
- Patent US-1876-180963
- Patent US-1876-183373
- Patent US-1878-205053
- Patent US-1879-216033
- Patent US-1880-224289
- Patent US-1880-228320
- Patent US-1881-240753
- Patent US-1882-264875
- Patent US-1883-269959
- Patent US-1883-283336
- Patent US-1885-321678
- Patent US-1885-322349
- Patent US-1886-337864
- Patent US-1886-350395
- Patent US-1887-363779
- Patent US-1888-381104
- Patent US-1888-394414
- Patent US-1891-445864
- Patent US-1891-463089
- Patent US-1891-463322
- Patent US-1891-464033
- Patent US-1892-466783
- Patent US-1892-470097
- Patent US-1892-470587
- Patent US-1892-471907
- Patent US-1892-479008
- Patent US-1892-487381
- Patent US-1892-502545
- Patent US-1894-537612
- Patent US-1895-535172
- Patent US-1895-535956
- Patent US-1896-574096
- Patent US-1897-595740
- Patent US-1897-599125
- Patent US-1897-603381
- Patent US-1897-651504
- Patent US-1898-603703
- Patent US-1898-605649
- Patent US-1898-607342
- Patent US-1898-623424
- Patent US-1899-635239
- Patent US-1899-645605
- Patent US-1901-698374
- Patent US-1902-750025
- Patent US-1903-766293
- Patent US-1904-858749
- Patent US-1905-802972
- Patent US-1906-823476
- Patent US-1906-847961
- Patent US-1906-854685
- Patent US-1907-866365
- Patent US-1907-875484
- Patent US-1908-917206
- Patent US-1908-936608
- Patent US-1908-996815
- Patent US-1909-913621
- Patent US-1909-950990
- Patent US-1911-1008241
- Patent US-1911-1017820
- Patent US-1911-1022846
- Patent US-1911-1055533
- Patent US-1911-1056468
- Patent US-1912-1059541
- Patent US-1913-1073413
- Patent US-1913-1106188
- Patent US-1914-1142459
- Patent US-1915-1217742
- Patent US-1915-1358430
- Patent US-1917-1243885
