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Patents > Application number: None & Related to aircraft: 1 & Citations from after 1930: 2-5

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Office:
Inventors:
Alfred John Macy (2)
Inventor country:
Applicant person:
Alfred John Macy (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (13) · parachute (8) · kite (7) · balloon (5) · propeller (5) · frame (5) · stability (4) · safety (4) · cargo (3) · None (3) · navigation (3) · propulsion (3) · paddle-wheels (2) · landing (2) · toy (2) · human-powered (2) · helicopter (2) · marine (2) · dirigible (2) · airplane (2)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (7) · Munn & Co. (6) · None (3) · Charles W. Hills (2)
National tech categories:
None (15) · USPC 244/153R (6) · USPC 244/97 (3) · USPC 244/110G (2) · USPC 244/155R (2) · USPC 416/113 (2) · USPC 244/32 (2) · USPC 244/66 (2)
CPCs:
CPC A63H27/08 (6) · CPC B64B1/40 (3) · CPC Y02E10/74 (3) · CPC B64B1/00 (3) · CPC B64C27/54 (3) · CPC B64C11/48 (3) · CPC B64C11/006 (2) · CPC B64C23/005 (2) · CPC F05B2260/74 (2) · CPC E02D5/803 (2) · CPC B63H1/12 (2) · CPC F03D3/00 (2) · CPC B64D17/00 (2) · CPC B64C33/02 (2) · CPC B64B1/62 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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