Drilldown: Patents
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Patents > Tech fields
:
Airplane
or
propeller
& Family year:
1900 - 1999
& Citations from after 1930:
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Use the filters below to narrow your results.
Inventors:
Applicant person:
Application number:
None (62) ·
Patent AT-1911-01-07-Pruner (1) ·
Patent AU-1916-221516 (1) ·
Patent DE-1908-232250 (1) ·
Patent FR-1908-397350 (1) ·
Patent FR-1910-423026 (1) ·
Patent GB-1910-6388 (1) ·
Patent GB-1917-129378 (1) ·
Patent HU-1909-49726 (1) ·
Patent US-1904-793746 (1) ·
Patent US-1908-1077750 (1) ·
Patent US-1908-1081147 (1) ·
Patent US-1908-12-14-Lee (1) ·
Patent-DE-1912-12-07 (1)
Patent agent:
National tech categories:
None (42) ·
CPC B64C13/00 (1) ·
IPC B64C1/00 (1) ·
IPC B64B1/00 (1) ·
IPC B64C11/04 (1) ·
IPC B64C11/30 (2) ·
IPC B64C11/48 (2) ·
IPC B64C13/00 (2) ·
IPC B64C13/12 (1) ·
IPC B64C17/00 (2) ·
IPC B64C23/00 (1) ·
IPC B64C25/00 (3) ·
IPC B64C27/04 (1) ·
IPC B64C3/00 (2) ·
IPC B64C3/14 (1) ·
IPC B64C3/18 (1) ·
IPC B64C3/38 (1) ·
IPC B64C3/48 (1) ·
IPC B64C33/00 (1) ·
IPC B64C39/00 (7) ·
IPC B64C39/10 (1) ·
IPC B64C5/04 (1) ·
IPC E04C3/36 (1)
CPCs:
CPC B64C39/005 (7) ·
CPC B64C13/00 (5) ·
CPC B64C11/48 (4) ·
CPC B64C23/005 (4) ·
CPC B64C17/00 (4) ·
CPC B64C3/14 (4) ·
CPC B64C27/82 (4) ·
CPC B64C2700/6295 (3) ·
CPC B64C25/62 (3) ·
CPC B64B1/00 (3) ·
CPC B64C39/00 (3) ·
CPC B64C11/006 (2) ·
CPC B64C33/02 (2) ·
CPC B64C11/30 (2) ·
CPC B63H5/10 (2) ·
CPC Y10T29/49332 (2) ·
CPC B64C3/385 (2)
Showing below up to 85 results in range #1 to #85.
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- Timeline: Year filed
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- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year
P
- Patent AU-1905-4472
- Patent CA-1911-135745
- Patent FR-1908-393460
- Patent FR-1910-416322
- Patent FR-1910-423026
- Patent FR-1911-429936
- Patent FR-1913-453894
- Patent GB-1909-11021
- Patent GB-1909-18204
- Patent GB-1909-23186
- Patent GB-1909-25480
- Patent GB-1909-27476
- Patent GB-1909-28831
- Patent GB-1909-30521
- Patent GB-1911-26010
- Patent GB-1911-5695
- Patent GB-1917-129666
- Patent US-1901-678114
- Patent US-1902-1050980
- Patent US-1905-981655
- Patent US-1905-981655
- Patent US-1906-852221
- Patent US-1906-884432
- Patent US-1907-873542
- Patent US-1907-882189
- Patent US-1907-882189
- Patent US-1907-883090
- Patent US-1907-942691
- Patent US-1908-955049
- Patent US-1908-966151
- Patent US-1908-987662
- Patent US-1908-996815
- Patent US-1909-1014643
- Patent US-1909-929362
- Patent US-1909-932884
- Patent US-1909-968120
- Patent US-1909-968120
- Patent US-1909-970842
- Patent US-1909-977555
- Patent US-1909-981185
- Patent US-1909-981185
- Patent US-1909-984255
- Patent US-1909-989455
- Patent US-1909-991686
- Patent US-1909-991686
- Patent US-1910-1086916
- Patent US-1910-1145973
- Patent US-1910-975403
- Patent US-1910-979472
- Patent US-1910-985034
- Patent US-1910-985126
- Patent US-1910-989681
- Patent US-1910-989681
- Patent US-1910-994417
- Patent US-1910-995361
- Patent US-1910-995361
- Patent US-1910-996362
- Patent US-1910-996362
- Patent US-1911-1008857
- Patent US-1911-1014802
- Patent US-1911-1014802
- Patent US-1911-1022846
- Patent US-1911-1025941
- Patent US-1911-1052334
- Patent US-1911-1052334
- Patent US-1911-982561
- Patent US-1911-991794
- Patent US-1911-991794
- Patent US-1912-1013952
- Patent US-1912-1016609
- Patent US-1912-1047872
- Patent US-1912-1049117
- Patent US-1912-1051429
- Patent US-1912-1054484
- Patent US-1913-1076803
- Patent US-1915-1154649
- Patent US-1915-1246289
- Patent US-1916-1277590
- Patent US-1917-1246891
- Patent US-1917-1288867
- Patent US-1917-1357348
- Patent US-1918-1279127
- Patent US-1918-1401992
- Patent US-1920-1364580
- Patent US-1924-1517765