Drilldown: Patents

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Patents > Tech fields : landing or stability & Number of claims: 8-20

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Office:
Inventors:
Alfred John Macy (11) · Sam Leonard Walkden (5) · John P. Tarbox (3) · George Brougham Hubert Austin (3) · James Vernon Martin (3) · Jean Francis Webb (3) · Ralph Hazlett Upson (3) · Paul Robin (3)
Inventor country:
Inventor location:
None (202) · Massachusetts (4) · Paris (3) · Chicago (3) · NJ (2) · New York state (2) · New York county (2) · New York City (2) · New Jersey (2) · Budapest (2) · Pennsylvania (2)
Applicant person:
None (25) · Alfred John Macy (11) · Sam Leonard Walkden (5) · James V. Martin (3) · Paul Robin (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (48) · 1913781506 (2) · 25941D (2)
Granted:
Supplementary to patent:
None (190) · Patent GB-1909-8531‎ (3) · Patent FR-1911-426612 (2) · Patent US-1914-1368226 (2) · Patent US-1910-1011683 (2) · Patent GB-1913-2294 (2) · Patent FR-1911-443878 (2) · Patent GB-1910-6051 (2) · Patent AU-1911-510 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent BE-1910-230887 (2)
Related to aircraft:
Patent agent:
None (56) · Munn & Co. (14) · Haseltine, Lake & Co. (7) · Marks & Clerk (7) · Victor J. Evans (6) · John P. Tarbox (5) · None (5) · Armengaud jeune (4) · 0 (3) · Charles W. Hills (3) · Abel & Imray (3)
National tech categories:
None (79) · FR 6.4 (29) · USPC 244/80 (16) · USPC 244/177 (9) · USPC 244/90R (9) · USPC 244/45R (7) · USPC 244/22 (5) · USPC 244/6 (4) · USPC 244/66 (4) · USPC 244/93 (4) · HU V/h (3) · USPC 244/28 (3) · USPC 244/78.1 (3) · USPC 244/48 (3) · USPC 244/123.1 (3) · USPC 244/100R (3) · USPC 244/91 (3) · DK 77 (3) · AU 90.3 (3)
IPCs:
None (141) · IPC B64C1/00 (35) · IPC B64C17/00 (32) · IPC B64C17/06 (12) · IPC B64C39/00 (10) · IPC B64C25/00 (4) · IPC B64C33/02 (3) · IPC CPC B64C13/00 (3) · IPC B64C23/00 (3) · IPC B64C3/56 (3) · IPC B64C3/00 (2) · IPC B64B1/58 (2) · IPC B64C3/54 (2) · IPC B64C30/00 (2) · IPC B64B1/00 (2) · IPC B64C35/00 (2) · IPC B64C13/24 (2) · IPC B64C13/00 (2)
CPCs:
CPC B64C17/00 (58) · None (30) · CPC B64C2700/6218 (19) · CPC B64C13/00 (16) · CPC B64C17/06 (13) · CPC B64C2700/6295 (11) · CPC B64C23/005 (11) · CPC B64C2700/6216 (9) · CPC B64B1/00 (8) · CPC B64C39/08 (7) · CPC B64C33/02 (7) · CPC B64C39/00 (7) · CPC B64C13/24 (5) · CPC B64C25/60 (5) · CPC B64C3/385 (5) · CPC B64C2700/6212 (5) · CPC B64C39/005 (5) · CPC B64B1/40 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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