Drilldown: Patents

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Patents > Applicant firm: None & Family year: 1909 & Number of claims: 7-15

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Office:
Inventors:
Edmund Sparmann (4) · William John Potter (3) · Hermann Ruthenberg (3) · Vigilio Baldo (3)
Inventor country:
Applicant person:
None (5) · Edmund Sparmann (4) · William John Potter (3) · Vigilio Baldo (3) · Hermann Ruthenberg (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (57) · None (43) · frame (35) · stability (26) · propeller (25) · propulsion (24) · rudder (18) · navigation (18) · propellers (17) · design (17) · wheels (16) · LTA (14) · control (11) · wings (11) · automatic stability (10) · Subsystem (10) · Airship (9) · Construction (8) · whole (8)
Application number:
None (30)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (35) · None (8) · Munn & Co. (8) · Marks & Clerk (6) · Armengaud jeune (4) · Ch. Mardelet (3) · Haseltine, Lake & Co. (3) · Abel & Imray (3) · J. Owden O'Brien (2) · B. Singer (2) · Michael J. Stark & Sons (2) · Frank T. Wentworth (2) · Stephen Watkins, Son & Groves (2) · Cruikshank & Fairweather, Limited (2) · Christy and Christy (2) · Schwab (2) · Brierley & Howard (2) · Boult, Wade & Tennant (2) · Borame et Julien (2)
National tech categories:
None (56) · FR 6.4 (25) · HU V/h (8) · USPC 244/93 (4) · USPC 244/45R (3) · USPC 244/119 (3) · USPC 244/80 (3) · USPC 244/46 (2) · USPC 244/65 (2) · USPC 244/9 (2) · USPC 244/50 (2) · USPC 244/99.11 (2) · USPC 244/100R (2) · USPC 244/66 (2) · GB 4 aërostats (2) · USPC 244/25 (2) · USPC 244/6 (2) · CH 129b (2) · USPC 244/82 (2)
IPCs:
None (79) · IPC B64C17/00 (11) · IPC B64C39/00 (10) · IPC B64C1/00 (10) · IPC B64C13/00 (7) · IPC B64C3/54 (6) · IPC B64C3/38 (6) · IPC B64C23/00 (5) · IPC B64C11/00 (4) · IPC B64D27/00 (3) · IPC B64C33/02 (3) · IPC B64C33/00 (3) · IPC B64B1/00 (3) · IPC B64C3/18 (3) · IPC B64C25/00 (2) · IPC B64C3/00 (2) · IPC B63H1/12 (2)
CPCs:
None (21) · CPC B64C17/00 (15) · CPC B64C2700/6295 (14) · CPC B64C23/005 (10) · CPC B64C13/00 (10) · CPC B64B1/00 (9) · CPC B64C39/00 (9) · CPC B64C3/385 (9) · CPC B64C2700/6218 (7) · CPC B64C39/08 (6) · CPC B64C39/005 (6) · CPC B64C2700/6256 (4) · CPC B64C33/00 (3) · CPC B64C2700/6273 (3) · CPC B64C3/18 (3) · CPC B64C3/00 (3) · CPC B64C11/006 (3) · CPC B64C27/82 (3) · CPC B64C3/54 (3) · CPC B64C33/02 (3)
Family year:
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First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 164 results in range #1 to #164.

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