Drilldown: Patents

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Patents > Related to aircraft: .5 & Citations from after 1930: None

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Office:
Inventors:
William H. Holland (3) · Edward Smethurst (3) · None (2) · Guibert (2)
Inventor country:
Applicant person:
None (5) · William H. Holland (3) · Edward Smethurst (3) · Guibert (2)
Applicant is inventor:
Tech fields:
marine (10) · propulsion (5) · marine propeller (4) · propeller (4) · None (3) · paddle wheel (3) · windmill (3) · marine propulsion (3) · motor (3) · hook (2) · paddle-wheels (2) · paddle-wheel (2) · ground equipment (2) · projectile (2) · railway (2) · speed (2) · structure (2) · hitch (2) · military (2) · control (2)
Full specification filed date:
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (11) · USPC 416/194 (5) · USPC 416/196A (3) · USPC 416/196R (2) · FR 10.2 (2) · FR 3.2 (2) · USPC 416/108 (2) · FR 6.4 (2) · USPC 415/7 (2)
CPCs:
None (13) · CPC B64C11/006 (6) · CPC F01D5/06 (5) · CPC B64C11/00 (5) · CPC B64C11/346 (3) · CPC B63H1/04 (3) · CPC B64C27/54 (3) · CPC Y02E10/74 (2) · CPC F05B2260/74 (2) · CPC B64C11/48 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 54 results in range #1 to #54.

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