Drilldown: Patents

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Patents > Tech fields : Safety or balloon & Number of figures: 3

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Office:
Inventors:
Johann Schütte (6) · Nazaire Lacrotte (6) · None (5) · Joseph Allison Steinmetz (5) · Leonardo Torres Quevedo (3) · Ottó Krausz (3) · Arno Boener (3) · Augusto Mattani (2) · Francesco Filiasi (2) · Louis-Étienne Roze (2) · Charles Wolf (2) · Caspar Braun (2)
Inventor country:
Applicant person:
None (27) · Nazaire Lacrotte (6) · Johann Schütte (5) · Joseph Allison Steinmetz (5) · Arno Boener (3) · Ottó Krausz (3) · Leonardo Torres Quevedo (2) · Edward Charles Robert Marks (2) · Augusto Mattani (2) · Charles Wolf (2) · Francesco Filiasi (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (53)
Granted:
Related to aircraft:
Patent agent:
None (36) · Marks & Clerk (6) · Wheatley & Mackenzie (3) · G. de Mestral et F. Harlé (3) · None (3) · Société J.P. Bonnicart et Cie. (2) · Haseltine, Lake & Co. (2) · H. Bœttcher fils (2) · Jensen & Son (2) · Victor J. Evans (2) · Boult, Wade & Tennant (2)
National tech categories:
None (27) · FR 6.4 (26) · DE 77 (5) · DE 77h.4 (4) · FR 6.3 (3) · AT 77d (3) · USPC 244/28 (3) · USPC 244/30 (3) · USPC 244/127 (2) · USPC 244/128 (2)
CPCs:
None (25) · CPC B64B1/00 (23) · CPC B64B1/58 (6) · CPC B64B1/40 (6) · CPC B64D17/00 (4) · CPC B64C13/00 (3) · CPC B64C39/00 (3) · CPC B64C2700/6256 (2) · CPC B64B1/62 (2) · CPC B64C35/00 (2) · CPC B64F1/14 (2) · CPC B64B1/64 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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