Drilldown: Patents

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Patents > Applicant type: INDIV & Filing date: 1900 - 1909 & Number of claims: 8

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Office:
Inventors:
Charles Groombridge (3) · Émile Dupont (2) · Gustave Plaisant (2) · William Alfred South (2)
Inventor country:
Applicant person:
None (4) · William Alfred South (3) · Charles Groombridge (3) · Gustave Plaisant (2) · Émile Dupont (2)
Applicant firm:
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (21) · propulsion (18) · frame (16) · LTA (14) · navigation (13) · propellers (10) · propeller (9) · Design (9) · hybrid (8) · None (7) · stability (7) · flapping (6) · wheels (6) · car (5) · safety (5) · rudder (5) · marine (5) · helicopter (5)
Full specification filed date:
Application number:
None (22)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (15) · Munn & Co. (3) · Haseltine, Lake & Co. (3) · Boult, Wade & Tennant (2) · Ernest de Pass (2)
National tech categories:
None (19) · FR 6.4 (12) · USPC 244/93 (2) · AU 90.3 (2) · USPC 244/63 (2) · HU V/h (2) · USPC 416/135 (2) · USPC 244/139 (2) · USPC 244/127 (2) · USPC 244/80 (2)
CPCs:
None (16) · CPC B64B1/00 (6) · CPC B64C2700/6295 (5) · CPC B63H1/12 (4) · CPC B64C33/02 (3) · CPC B64C11/48 (2) · CPC B64C39/08 (2) · CPC B64C33/00 (2) · CPC B63H11/12 (2) · CPC B64B1/58 (2) · CPC B64C39/00 (2) · CPC B64C11/006 (2) · CPC B64C27/006 (2) · CPC B64C23/005 (2) · CPC B64C13/00 (2) · CPC B64C17/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 68 results in range #1 to #68.

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