Drilldown: Patents

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Patents > Applicant firm: None & National tech categories: None & Citations from after 1930: 3-30

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Office:
Inventors:
Joseph Vanorio (4) · Spencer Heath (3) · James Robertson Porter (2) · Henry E. Krammer (2) · John William Rapp (2) · Charles J. Jones (2) · Paul de Crèquy (2)
Inventor country:
Applicant person:
Spencer Heath (3) · John William Rapp (3) · Henry E. Krammer (2) · James Robertson Porter (2) · Paul de Crèquy (2) · Charles J. Jones (2) · Joseph Vanorio (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
None (26) · propeller (19) · aerial propeller (9) · windmill (6) · stability (6) · aerial propellers (4) · fuselage (4) · construction (3) · LTA (3)
Full specification filed date:
Application number:
None (34) · 25723218 (2)
Granted:
Related to aircraft:
Patent agent:
None (10) · Munn & Co. (7) · None (6) · Joseph F. O'Brien (4) · Victor J. Evans (3) · Eric W. Walford (2) · C. A. Snow & Co. (2) · Boult, Wade & Tennant (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (67) · IPC B64C11/20 (5) · IPC B64C3/00 (4) · IPC B64C11/16 (3) · IPC B64C27/04 (2) · IPC B64C3/18 (2) · IPC B64C3/56 (2) · IPC B64C29/00 (2)
CPCs:
CPC B64C11/48 (6) · CPC Y02E10/74 (6) · CPC B64C11/343 (6) · CPC B64C27/463 (5) · CPC F05B2260/96 (5) · CPC B64C11/065 (5) · CPC B64C3/00 (4) · CPC F03D3/00 (4) · CPC B63H1/12 (4) · CPC B64C3/54 (3) · CPC B64C2700/6235 (3) · CPC B64C11/16 (3) · CPC B64C11/04 (3) · CPC B64C39/005 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 113 results in range #1 to #113.

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