Drilldown: Patents

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Patents > Office: US & Tech fields : construction or propeller & Supplementary to patent : Patent BE-1910-05-06-Santo or None & IPCs : IPC B64C23/00 or IPC B64C31/06 or IPC B64C39/00 or None & Number of diagram pages: 2

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Office: (Click arrow to add another value)
Inventors:
Henry Kleckler (2) · Spencer Heath (2)
Inventor country:
Applicant person:
None (9) · Henry Kleckler (2) · Spencer Heath (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (20)
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (18) · Victor J. Evans (5) · Munn & Co. (3) · John P. Tarbox (2) · None (2)
National tech categories:
None (26) · USPC 244/35R (4) · USPC 244/6 (4) · USPC 244/45R (3) · USPC 244/87 (3) · USPC 244/25 (2) · USPC 244/13 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C11/006 (8) · CPC B64C2700/6295 (7) · CPC B64C23/005 (6) · CPC B64C39/08 (6) · CPC B64C11/48 (6) · CPC B64C3/14 (4) · CPC B64C39/005 (4) · CPC B63H5/10 (4) · CPC B64B1/00 (4) · CPC B63H1/04 (3) · CPC B64C2201/00 (2) · CPC Y10T29/49332 (2) · CPC B64C27/54 (2) · CPC B64U10/00 (2) · CPC F05B2260/74 (2) · CPC Y10S416/03 (2) · CPC B64C13/00 (2) · CPC B64C27/82 (2) · CPC B63H1/12 (2) · CPC B64C11/36 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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