Drilldown: Patents
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Patents > National tech categories :
USPC 244/22 or
None
& CPCs :
CPC B64C11/36 or
CPC B64C2700/6274
Use the filters below to narrow your results.
Inventors:
None (49) ·
John Edward Thompson (3) ·
Arthur DUREY (2) ·
Douglas DOBBINS (2) ·
Ernest William WELSH (2) ·
Nelson Leslie Hyatt (2) ·
Thomas Augustus Dring (2) ·
Walter Fisher LUFF (2) ·
Lazare Victor Joseph DUVERNE (2) ·
Otto SACK (2) ·
Irwin Benedict Fuller (2) ·
Alfred E. Wunderlich (2) ·
Alwin HITZEROTH (2) ·
Albert GROSS (2) ·
Jacob Johannes Morch (2) ·
William RADFORD (2)
Applicant person:
None (51) ·
HELIX PROPELLER GES M (3) ·
John Edward Thompson (3) ·
John DAY PREZ (2) ·
DUREY ARTHUR (2) ·
Nelson Leslie Hyatt (2) ·
Alfred E. Wunderlich (2) ·
SACK Otto (2) ·
Jacob Johannes Morch (2) ·
HITZEROTH ALWIN (2) ·
WELSH ERNEST WILLIAM (2) ·
LAZARE VICTOR JOSEPH DUVERNE (2) ·
Irwin Benedict Fuller (2) ·
Vincent Joseph Conces (2) ·
Walter Fisher Luff (2) ·
Thomas Augustus Dring (2)
Tech fields:
Application number:
None (172) ·
A. A. Thornton (1) ·
A.M. & Wm. Clark (1) ·
Arthur C. Downing (1) ·
Boult, Wade & Tennant (2) ·
Browne & Co. (1) ·
Clement Lean (1) ·
Cruikshank & Fairweather, Limited (1) ·
E. Bletry (1) ·
Edwards & Co. (1) ·
G. F. Redfern & Co. (2) ·
Gedge & Feeny (1) ·
H. A. Gill & Co. (1) ·
Harold Seligman? (1) ·
Harris & Mills (1) ·
Henri Burgin (1) ·
Henry Howson (1) ·
Herbert Haddan & Co. (1) ·
Hughes & Young (2) ·
J. Owden O'Brien (1) ·
J. S. Withers & Spooner (1) ·
J. Withers & Spooner (1) ·
Marks & Clerk (2) ·
Munn & Co. (1) ·
None (3) ·
Paul Caquet (1) ·
Phillipss (2) ·
R. D. Williams (1) ·
Victor E. Randall (1) ·
W. H. Beck & Co. (1) ·
W. P. Thompson & Co. (1) ·
Wheatley & Mackenzie (1)
None (208) ·
Patent GB-1871-3238 (1) ·
Patent GB-1890-8816 (1) ·
Patent GB-1898-16824 (1) ·
Patent GB-1899-14615 (1) ·
Patent GB-1904-3307 (1) ·
Patent GB-1906-2803 (1) ·
Patent GB-1907-28034 (1) ·
Patent GB-1908-11591 (1) ·
Patent GB-1908-1258 (1) ·
Patent GB-1908-20433 (1) ·
Patent GB-1908-8628 (1) ·
Patent GB-1909-29451 (1) ·
Patent GB-1909-753 (1) ·
Patent GB-1910-13290 (1) ·
Patent GB-1910-23096 (1) ·
Patent GB-1910-6131 (1) ·
Patent GB-1911-12740 (1) ·
Patent GB-1911-13959 (1) ·
Patent GB-1911-8326 (1) ·
Patent GB-1912-15735 (1) ·
Patent GB-1912-5966 (1) ·
Patent GB-1913-25559 (1) ·
Patent GB-1913-3263 (1) ·
Patent GB-1913-5223 (1) ·
Patent GB-1914-18935 (1) ·
Patent GB-1914-19559 (1)
Showing below up to 210 results in range #1 to #210.
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- Calendar: Year filed
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- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year
P
- Patent BE-1948-482165
- Patent DE-1906-186067
- Patent DE-1915-334826
- Patent DE-1917-328800
- Patent DE-1918-328802
- Patent DE-1918-341425
- Patent FR-1903-333368
- Patent FR-1906-6400
- Patent FR-1907-380271
- Patent FR-1908-389173
- Patent FR-1908-389411
- Patent FR-1908-393456
- Patent FR-1909-396742
- Patent FR-1909-397222
- Patent FR-1909-398412
- Patent FR-1909-398803
- Patent FR-1909-399005
- Patent FR-1909-399964
- Patent FR-1909-399984
- Patent FR-1909-400664
- Patent FR-1909-401416
- Patent FR-1909-402091
- Patent FR-1909-402732
- Patent FR-1909-402839
- Patent FR-1909-405494
- Patent FR-1910-409964
- Patent FR-1910-411218
- Patent FR-1910-411632
- Patent FR-1910-416515
- Patent FR-1910-418056
- Patent FR-1910-418508
- Patent FR-1911-420236
- Patent FR-1911-420490
- Patent FR-1911-420652
- Patent FR-1911-422994
- Patent FR-1911-424207
- Patent FR-1911-425237
- Patent FR-1911-426181
- Patent FR-1911-429062
- Patent FR-1911-429486
- Patent FR-1911-429541
- Patent FR-1911-431025
- Patent FR-1911-432472
- Patent FR-1911-432554
- Patent FR-1911-432992
- Patent FR-1912-434185
- Patent FR-1912-434411
- Patent FR-1912-436303
- Patent FR-1912-436478
- Patent FR-1912-436580
- Patent FR-1912-437977
- Patent FR-1912-438524
- Patent FR-1912-438548
- Patent FR-1913-456886
- Patent FR-1913-460903
- Patent FR-1914-468401
- Patent FR-1914-468518
- Patent FR-1917-482336
- Patent FR-1919-491048
- Patent FR-1919-492192
- Patent FR-1919-492263
- Patent FR-1919-492933
- Patent FR-1919-493260
- Patent FR-1919-494374
- Patent FR-1919-495431
- Patent FR-1919-495437
- Patent FR-1919-495762
- Patent FR-1919-495952
- Patent FR-1919-496396
- Patent FR-1919-496880
- Patent FR-1921-526486
- Patent GB-1908-1307
- Patent GB-1909-11090
- Patent GB-1909-12556
- Patent GB-1909-15415
- Patent GB-1909-17343
- Patent GB-1909-18976
- Patent GB-1909-23967
- Patent GB-1909-25787
- Patent GB-1910-1017
- Patent GB-1910-1307.19700
- Patent GB-1910-19440
- Patent GB-1910-2294
- Patent GB-1910-24002
- Patent GB-1910-2470
- Patent GB-1910-26960
- Patent GB-1910-28188
- Patent GB-1910-28907
- Patent GB-1910-29652
- Patent GB-1910-3305
- Patent GB-1910-6360
- Patent GB-1910-7783
- Patent GB-1910-9685
- Patent GB-1911-13607
- Patent GB-1911-17130
- Patent GB-1911-3943
- Patent GB-1911-5162
- Patent GB-1912-21625
- Patent GB-1912-21952
- Patent GB-1912-28964
- Patent GB-1912-5237
- Patent GB-1912-7886
- Patent GB-1913-13367
- Patent GB-1913-25559
- Patent GB-1913-25937
- Patent GB-1914-10402
- Patent GB-1914-2421
- Patent GB-1915-11834
- Patent GB-1915-12706
- Patent GB-1915-13933
- Patent GB-1915-2046
- Patent GB-1916-101789
- Patent GB-1916-105948
- Patent GB-1917-126393
- Patent GB-1918-121056
- Patent GB-1918-121808
- Patent GB-1918-122302
- Patent GB-1918-123564
- Patent GB-1918-123565
- Patent GB-1918-125784
- Patent GB-1919-130424
- Patent GB-1920-160598
- Patent GB-1920-170342
- Patent US-1855-12606
- Patent US-1860-28100
- Patent US-1860-29074
- Patent US-1862-35219
- Patent US-1867-61066
- Patent US-1868-77557
- Patent US-1869-92800
- Patent US-1869-93446
- Patent US-1869-95905
- Patent US-1873-137729
- Patent US-1873-138648
- Patent US-1873-140514
- Patent US-1873-145541
- Patent US-1874-154631
- Patent US-1875-160588
- Patent US-1875-163058
- Patent US-1875-166744
- Patent US-1878-202396
- Patent US-1881-237483
- Patent US-1881-241692
- Patent US-1881-243586
- Patent US-1881-246815
- Patent US-1882-266524
- Patent US-1883-279178
- Patent US-1884-294369
- Patent US-1885-330168
- Patent US-1888-384838
- Patent US-1890-431076
- Patent US-1890-435330
- Patent US-1891-465583
- Patent US-1892-474308
- Patent US-1893-496098
- Patent US-1894-512627
- Patent US-1894-517233
- Patent US-1894-517428
- Patent US-1895-532453
- Patent US-1895-543860
- Patent US-1896-554331
- Patent US-1896-559890
- Patent US-1897-579889
- Patent US-1897-581625
- Patent US-1898-602902
- Patent US-1898-606322
- Patent US-1899-623428
- Patent US-1900-657054
- Patent US-1900-669392
- Patent US-1902-694300
- Patent US-1902-712123
- Patent US-1902-713441
- Patent US-1905-799598
- Patent US-1905-816836
- Patent US-1906-817728
- Patent US-1907-849191
- Patent US-1908-881775
- Patent US-1908-905538
- Patent US-1908-907298
- Patent US-1909-1015505
- Patent US-1910-955289
- Patent US-1910-961285
- Patent US-1910-974735
- Patent US-1910-975039
- Patent US-1910-979672
- Patent US-1911-1008965
- Patent US-1911-980995
- Patent US-1911-989500
- Patent US-1912-1024339
- Patent US-1913-1053060
- Patent US-1913-1070972
- Patent US-1915-1158195
- Patent US-1916-1190328
- Patent US-1916-1195624
- Patent US-1917-1241651
- Patent US-1917-1245234
- Patent US-1917-1266910
- Patent US-1917-1288867
- Patent US-1918-1273751
- Patent US-1918-1332528
- Patent US-1920-1331045
- Patent US-1920-1331593
- Patent US-1920-1335852
- Patent US-1920-1336669
- Patent US-1920-1336946
- Patent US-1920-1336947
- Patent US-1920-1351905
- Patent US-1921-1388038
- Patent US-1922-1418502
- Patent US-1922-1421550