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Patents > Citations from after 1930: 1 & Number of text pages: 2 & Number of figures: 4-13

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Office:
Inventors:
John C. Packard (2)
Inventor country:
Applicant person:
None (3) · John C. Packard (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (21) · propeller (12) · LTA (11) · airplane (10) · navigation (9) · hybrid (8) · stability (8) · propulsion (8) · parachute (7) · frame (6) · aerial propeller (6) · safety (6) · ornithopter (5) · car (5) · balloon (4) · rudder (4) · takeoff (4) · military (4) · marine propulsion (4)
Full specification filed date:
Application number:
None (28)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (8) · Munn & Co. (4) · Victor J. Evans (3) · C. A. Snow & Co. (3) · None (3) · A. M. Wilson (3) · Chandler & Chandler (2) · H. Boettcher fils (2) · Joshua R. H. Potts (2)
National tech categories:
None (45) · FR 6.4 (11) · USPC 244/22 (4) · USPC 244/64 (3) · USPC 244/45R (3) · USPC 244/32 (3) · USPC 244/30 (2) · USPC 244/3.23 (2) · USPC 244/63 (2)
CPCs:
CPC B64C33/02 (6) · CPC B64C3/00 (6) · CPC B64C2700/6295 (6) · None (5) · CPC B64B1/00 (5) · CPC B64C27/54 (5) · CPC B64C2700/6235 (5) · CPC B64C39/08 (4) · CPC B64C3/56 (3) · CPC B64C33/00 (3) · CPC B64C11/36 (3) · CPC B64C11/04 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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