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Patents > Related to aircraft : .5 or 1? & Citations from after 1930: None

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Office:
Inventors:
Edward Smethurst (3) · William H. Holland (3) · None (2) · Guibert (2)
Inventor country:
Applicant person:
None (22) · William H. Holland (3) · Edward Smethurst (3) · Guibert (2)
Applicant is inventor:
Tech fields:
marine (11) · propulsion (7) · None (4) · propeller (4) · marine propeller (4) · windmill (3) · motor (3) · Marine propulsion (3) · LTA (3) · safety (3) · paddle wheel (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (17) · FR 6.3 (11) · USPC 416/194 (5) · USPC 416/196A (3) · FR 6.4 (3) · FR 3.2 (2) · USPC 416/196R (2) · USPC 415/7 (2) · USPC 416/108 (2) · FR 10.2 (2)
CPCs:
None (29) · CPC B64C11/006 (6) · CPC F01D5/06 (5) · CPC B64C11/00 (5) · CPC B64C27/54 (3) · CPC B64C11/346 (3) · CPC B63H1/04 (3) · CPC F05B2260/74 (2) · CPC B64C11/48 (2) · CPC Y02E10/74 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 76 results in range #1 to #76.

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