Drilldown: Patents

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Patents > Filing date: 1910 - 1919 & Number of text pages: 4 & Number of diagram pages: 2

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Office:
Inventors:
Thomas Sloper (5) · None (5) · Charles Rudolph Wittemann (3) · Dane Hurlburt (3)
Inventor country:
Inventor location:
None (153) · Seine (4) · London (3) · Florida (2) · Budapest (2) · County of London (2) · England (2)
Applicant person:
None (18) · Thomas Sloper (5) · Dane Hurlburt (3) · Charles Rudolph Wittemann (3)
Applicant is inventor:
Tech fields:
airplane (51) · None (35) · stability (26) · Frame (21) · Design (21) · LTA (19) · construction (19) · control (17) · propellers (13) · propulsion (12) · wings (12) · automatic stability (8) · safety (8) · propeller (8) · whole (8) · ornithopter (7) · marine (7) · fuselage (7) · subsystem (7)
Full specification filed date:
Application number:
None (30)
Granted:
Supplementary to patent:
None (135) · Patent FR-1913-466195 (2) · Patent FR-1910-420958 (2)
Related to aircraft:
Patent agent:
None (35) · Marks & Clerk (10) · Boult, Wade & Tennant (10) · Haseltine, Lake & Co. (6) · Brewer & Son (6) · Boramé et Julien (4) · J. S. Withers & Spooner (4) · Brandon frères (4) · G. F. Redfern & Co. (3) · Munn & Co. (3) · None (3)
National tech categories:
None (97) · FR 6.4 (40) · HU V/h (4) · USPC 244/97 (2) · USPC 244/90R (2) · USPC 244/82 (2) · USPC 244/233 (2) · USPC 244/133 (2) · CH 129b (2)
IPCs:
None (70) · IPC B64C39/00 (16) · IPC B64C17/00 (13) · IPC B64C33/02 (9) · IPC B64C1/00 (9) · IPC B64C13/00 (7) · IPC B64C35/00 (6) · IPC B64C3/38 (6) · IPC B64B1/00 (5) · IPC B64C23/00 (5)
CPCs:
CPC B64C17/00 (21) · None (18) · CPC B64C2700/6295 (15) · CPC B64C13/00 (13) · CPC B64C39/00 (11) · CPC B64C33/02 (10) · CPC B64C3/385 (9) · CPC B64C35/00 (7) · CPC B64B1/00 (6) · CPC B64C2700/6218 (6) · CPC B64C23/005 (5) · CPC B64C2700/6256 (5) · CPC B64B1/62 (4) · CPC B64C3/56 (3) · CPC B64C33/00 (3) · CPC B64C11/006 (3) · CPC B64B1/58 (3) · CPC B64C2700/6274 (3) · CPC B64C2700/6281 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 185 results in range #1 to #185.

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