Drilldown: Patents

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Patents > Office : IT or NZ or RU or US & Tech fields: propeller & National tech categories: None & Cites these patents: None

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Office: (Click arrow to add another value)
Inventors:
Spencer Heath (4) · None (3) · Guido Antoni (2) · Ugo Antoni (2) · Paul Petres (2)
Inventor country:
Applicant person:
None (28) · Spencer Heath (4) · Guido Antoni (2) · Paul Petres (2) · Ugo Antoni (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (39) · 25723218 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (32) · Henry Hughes (3) · Joshua R. H. Potts (2) · Munn & Co. (2) · None (2)
National tech categories: (Click arrow to add another value)
CPCs:
None (16) · CPC B64C11/006 (13) · CPC B64C11/48 (12) · CPC B63H1/12 (8) · CPC B63H1/04 (6) · CPC B64C11/065 (5) · CPC B64C11/04 (4) · CPC B64C11/36 (4) · CPC Y10T29/49332 (3) · CPC F05B2260/74 (3) · CPC B64C27/54 (3) · CPC B64C23/005 (3) · CPC B63H5/10 (3) · CPC B64C13/00 (2) · CPC Y02E10/72 (2) · CPC Y10S416/03 (2) · CPC B64C11/06 (2) · CPC B64C27/12 (2)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

Showing below up to 86 results in range #1 to #86.

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