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Patents > Tech fields : lift or marine & IPCs: None & Number of figures: 4-6

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Office:
Inventors:
None (4) · José Cervelli (3) · Jean Bernasconi (3) · José Molinari (3) · André Gambin (2) · John J. Rectenwald (2) · William John Hastings Beach (2) · Heinrich Noll (2) · Emanuel Kalisch (2) · Hanns Pippart (2)
Inventor country:
Applicant person:
None (19) · William John Hastings Beach (3) · Jose Cervelli (3) · Jose Molinari (3) · Jean Bernasconi (3) · Emanuel Kalisch (2) · Heinrich Noll (2) · Hanns Pippart (2) · John J. Rectenwald (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (34) · Abel & Imray (3) · E. Blum & Co. (2) · Munn & Co. (2) · John P. Tarbox (2) · H. C. Everett Co. (2) · Haseltine, Lake & Co. (2)
National tech categories:
None (27) · HU V/h (9) · AT 77d (4) · AU 90.3 (3) · CH 129c (2) · DK 77 (2) · USPC 114/21.1 (2) · AU 90.5 (2) · USPC 416/108 (2) · USPC 244/90R (2)
IPCs: (Click arrow to add another value)
CPCs:
None (40) · CPC B64C11/006 (5) · CPC B64C35/00 (4) · CPC B64B1/00 (3) · CPC B64C13/00 (2) · CPC B64C39/08 (2) · CPC B64C27/54 (2) · CPC F41G7/00 (2) · CPC B64C11/48 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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