Drilldown: Patents

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Patents > Number of text pages: 5-6 & Number of claims: 7-40 & Number of diagram pages: 2-3

Use the filters below to narrow your results.

Office:
Inventors:
None (5) · Thomas Sloper (3) · Edmund Sparmann (3) · Enrique Lazarte (3) · William Phillips Thompson (3)
Inventor country:
Applicant person:
None (17) · William Phillips Thompson (3) · Enrique Lazarte (3) · Thomas Sloper (3) · Edmund Sparmann (3)
Applicant is inventor:
Tech fields:
airplane (54) · stability (32) · None (27) · frame (24) · control (21) · propulsion (18) · LTA (16) · Design (16) · Propellers (14) · wings (14) · navigation (12) · automatic stability (11) · propeller (11) · whole (10) · rudder (9) · flapping (9) · safety (8) · military (8) · landing (8)
Full specification filed date:
Application number:
None (53)
Granted:
Supplementary to patent:
None (130) · Patent US-1913-1087946 (2) · Patent US-1910-1011683 (2) · Patent GB-1909-11090 (2)
Related to aircraft:
Patent agent:
None (40) · Marks & Clerk (6) · Munn & Co. (5) · None (4) · Boult, Wade & Tennant (4) · E. Blétry (2) · Schwab (2) · Randolph, Jr. (2) · L. Chassevent (2) · John P. Tarbox (2) · J. D. Roots & Co. (2) · Haseltine, Lake & Co. (2) · Ernest de Pass (2) · Edmund Hunt & Co. (2) · William Wallace White (2) · Armengaud jeune (2) · Boramé et Julien (2) · Anthony J. Callinan (2) · Brewer & Son (2)
National tech categories:
None (83) · FR 6.4 (23) · HU V/h (9) · USPC 244/119 (4) · USPC 244/22 (3) · USPC 244/45R (3) · USPC 244/48 (3) · CH 129b (3) · USPC 244/233 (2) · USPC 244/225 (2) · USPC 244/80 (2) · USPC 244/91 (2) · USPC 244/96 (2) · USPC 267/64.26 (2) · USPC 267/DIG.2 (2) · USPC 267/64.17 (2) · AU 90.3 (2) · USPC 244/234 (2) · CA 244/24 (2)
IPCs:
None (90) · IPC B64C17/00 (12) · IPC B64C39/00 (8) · IPC B64C35/00 (8) · IPC B64C1/00 (7) · IPC B64C3/38 (6) · IPC B64C3/00 (5) · IPC B64C13/00 (4) · IPC B64C33/00 (3) · IPC B64C33/02 (3) · IPC B64B1/40 (3) · IPC B64B1/00 (2) · IPC B64C11/00 (2) · IPC B64C3/52 (2)
CPCs:
None (40) · CPC B64C17/00 (16) · CPC B64C13/00 (10) · CPC B64C35/00 (9) · CPC B64C3/385 (8) · CPC B64C2700/6218 (6) · CPC B64B1/00 (6) · CPC B64C2700/6295 (5) · CPC B64C33/02 (5) · CPC B64C39/00 (4) · CPC B64C39/005 (4) · CPC B64C25/60 (4) · CPC F16F9/06 (3) · CPC B64C39/08 (3) · CPC B64C3/00 (3) · CPC B64C2700/6212 (3) · CPC Y10S267/02 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 171 results in range #1 to #171.

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