Drilldown: Patents

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Patents > Number of text pages: 1-2 & Number of claims: 5-9 & Number of figures: 4-5

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Office:
Inventors:
None (11) · Thomas Sopwith (2) · Frédéric Malfait (2) · Emil Hyra (2) · Karl Klinkosch (2) · Louis T. Frederick (2) · August Warchalowski (2) · Louis Gathmann (2)
Inventor country:
Applicant person:
None (18) · Thomas Sopwith (2) · Emil Hyra (2) · Karl Klinkosch (2) · August Warchalowski (2) · Louis Gathmann (2) · Frédéric Malfait (2) · Louis T. Frederick (2)
Applicant is inventor:
Tech fields:
Frame (34) · Airplane (34) · propulsion (19) · Design (18) · propeller (18) · LTA (15) · Navigation (15) · stability (15) · rudder (14) · None (14) · propellers (13) · Wings (11) · Flapping (11) · Safety (9) · wheels (9) · landing (8) · military (8) · airfoil (8) · Construction (8) · Subsystem (8)
Full specification filed date:
Application number:
None (56)
Granted:
Related to aircraft:
Patent agent:
None (44) · Munn & Co. (7) · Armengaud jeune (3) · C. A. Snow & Co. (3) · C. L. Parker (2) · Jensen & Son (2) · John P. Tarbox (2) · Victor J. Evans (2) · Herbert Haddan & Co. (2) · Marks & Clerk (2) · Phillipss (2) · L. Chassevent (2) · C. Blétry (2)
National tech categories:
None (41) · FR 6.4 (24) · HU V/h (10) · AT 77d (7) · USPC 244/64 (5) · USPC 244/45R (4) · USPC 89/1.3 (2) · USPC 244/99.11 (2) · USPC 244/88 (2) · USPC 244/72 (2) · USPC 244/63 (2) · USPC 244/35R (2) · USPC 244/26 (2) · USPC 244/153R (2) · USPC 244/119 (2) · USPC 244/22 (2) · DE 77h.5 (2) · DK 77 (2) · FR 6.3 (2)
IPCs:
None (80) · IPC B64C39/00 (11) · IPC B64B1/00 (8) · IPC B64C1/00 (4) · IPC B64C23/00 (4) · IPC B64C3/00 (3) · IPC B64F1/22 (3) · IPC B64C17/00 (3) · IPC B64C11/20 (2) · IPC B64C33/00 (2) · IPC B64C33/02 (2) · IPC B64C35/00 (2) · IPC B64C25/00 (2) · IPC B64C3/42 (2)
CPCs:
None (26) · CPC B64B1/00 (11) · CPC B64C2700/6295 (10) · CPC B64C39/08 (6) · CPC B64C39/00 (6) · CPC B64C23/005 (5) · CPC B64C17/00 (5) · CPC B64C33/02 (4) · CPC B64C13/00 (4) · CPC B64C31/04 (3) · CPC B64C39/005 (3) · CPC B64C1/26 (3) · CPC B64C25/62 (3) · CPC B64C11/20 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 153 results in range #1 to #153.

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