Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Tech fields : Airship or safety & Supplementary to patent : Patent US-1909-970771 or None

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Office:
Inventors:
None (28) · Nazaire Lacrotte (13) · Louis Coutant Badeau (6) · John J. Rectenwald (5) · Reinhold Richter (4) · Johann Schütte (3) · Arno Boener (3) · René-Joseph-Ghislain Straunard (3)
Inventor country:
Applicant person:
None (55) · Nazaire Lacrotte (10) · Louis Coutant Badeau (6) · John J. Rectenwald (5) · Arno Boener (3) · René-Joseph-Ghislain Straunard (3) · Reinhold Richter (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (116)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (135) · Victor J. Evans (10) · Armengaud jeune (8) · H. Bœttcher fils (6) · H. C. Everett Co. (6) · Lavoix et Mosès (5) · Wheatley & Mackenzie (4) · L. Chassevent (3) · C. A. Snow & Co. (3) · Brandon frères (3) · G. de Mestral et F. Harlé (3) · Watson E. Coleman (3) · Société J.P. Bonnicart et Cie. (3)
National tech categories:
None (64) · FR 6.4 (57) · HU V/h (23) · AT 77d (10) · BE K (7) · USPC 244/139 (6) · DE 77h.15 (5) · DE 77h.2 (4) · USPC 244/149 (3) · FR 7.3 (3) · USPC 416/129 (3) · USPC 244/45R (3) · AT 37a (3) · USPC 244/97 (3) · USPC 2/2.14 (3) · DE 77h.5 (3) · USPC 244/144 (3) · DE 77h.4 (3) · USPC 244/73R (3) · USPC 244/25 (3)
IPCs:
None (138) · IPC B64B1/00 (26) · IPC B64B1/58 (10) · IPC B64D17/00 (10) · IPC B64C39/00 (8) · IPC B64C11/00 (6) · IPC B64C17/00 (5) · IPC B64C1/00 (4) · IPC B64B1/22 (4) · IPC B64C13/00 (4) · IPC B64D17/54 (3) · IPC B64D25/12 (3) · IPC B64B1/60 (3) · IPC B64B1/62 (3)
CPCs:
None (81) · CPC B64B1/00 (33) · CPC B64B1/58 (11) · CPC B64D17/00 (10) · CPC B64B1/62 (9) · CPC B64C13/00 (8) · CPC B64C17/00 (7) · CPC B64B1/40 (5) · CPC B64C23/005 (5) · CPC B64C11/001 (4) · CPC B64D17/80 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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