Drilldown: Patents

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Patents > Related to aircraft : .5 or 0? & IPCs: None

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Office:
Inventors:
Edward Smethurst (4) · William H. Holland (3) · Guibert (2)
Inventor country:
Applicant person:
None (6) · Edward Smethurst (4) · William H. Holland (3) · Guibert (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
marine (10) · marine propeller (8) · marine propulsion (7) · propulsion (7) · windmill (6) · propeller (6) · paddle-wheel (5) · paddle wheel (4) · paddle-wheels (4) · water-wheels (3) · control (3) · speed (3) · projectile (2) · motor (2) · railway (2)
Full specification filed date:
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National tech categories:
None (35) · USPC 416/194 (5) · USPC 416/98 (3) · USPC 416/113 (3) · USPC 416/117 (2) · USPC 416/112 (2) · USPC 416/108 (2) · FR 6.3 (2) · FR 3.2 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (19) · CPC B64C27/54 (17) · CPC B64C11/006 (8) · CPC F01D5/06 (5) · CPC B64C11/00 (5) · CPC B64C11/48 (4) · CPC Y02E10/74 (4) · CPC F05B2260/74 (4) · CPC F03D3/00 (4) · CPC Y02E10/20 (3) · CPC Y02E10/72 (3) · CPC B63H1/12 (3) · CPC B63H1/04 (3) · CPC B64C11/36 (2) · CPC B64C11/346 (2) · CPC B64C29/0033 (2) · CPC Y02E10/223 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 72 results in range #1 to #72.

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