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Patents > Office: US & Tech fields : balloon or ornithopter

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Office: (Click arrow to add another value)
Inventors:
Johann Schütte (5) · Ralph Hazlett Upson (5) · Melvin Vaniman (3) · William Beeson (3) · William S. Hull (2) · Eugene F. Falconnet (2) · Albert Livingstone Blackman (2) · Stewart Cairncross (2) · Joseph Allison Steinmetz (2) · Charles A. Kuenzel (2) · John Emery Harriman, Jr. (2) · Julius Uherkovich de Uherkocz (2)
Applicant person:
None (31) · Johann Schütte (5) · Eugene F. Falconnet (2) · Julius Uherkovich de Uherkócz (2) · Joseph Allison Steinmetz (2) · Charles A. Kuenzel (2) · Roscoe Clair Gore (2) · John Emery Harriman, Jr. (2) · Melvin Vaniman (2) · Albert Livingstone Blackman (2) · William S. Hull (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (73)
Granted:
Related to aircraft:
Patent agent:
None (80) · Munn & Co. (14) · Victor J. Evans (5) · None (3) · 1 (2) · Geo. H. Strong (2) · F. N. Gillent (2) · E. B. Stocking (2) · D. W. Glassie (2) · Woodward & Chandler (2)
National tech categories:
USPC 244/22 (21) · None (17) · USPC 244/30 (15) · USPC 244/97 (12) · USPC 244/28 (10) · USPC 244/127 (8) · USPC 244/25 (7) · USPC 244/99 (6) · USPC 244/26 (6) · USPC 244/31 (6) · USPC 244/125 (5) · USPC 244/27 (5) · USPC 244/64 (5) · USPC 244/126 (5) · USPC 244/98 (4) · USPC 244/32 (4) · USPC 244/72 (4) · USPC 244/52 (4) · USPC 244/11 (4)
CPCs:
CPC B64B1/00 (48) · CPC B64B1/40 (30) · CPC B64C33/02 (26) · CPC B64B1/62 (9) · CPC B64C39/008 (7) · CPC B64C33/00 (7) · CPC B64B1/58 (6) · None (4) · CPC B64C9/38 (4) · CPC B64C9/00 (3) · CPC B64C31/02 (2) · CPC B64C39/005 (2) · CPC B64C31/04 (2) · CPC B64C3/385 (2) · CPC A63H27/10 (2) · CPC B64C11/001 (2)
First filing:
Cites these patents:
Citations from after 1930:

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