Drilldown: Patents

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Patents > Grant date: 1910 - 1919 & Number of text pages: 3-8 & Number of figures: 11

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Office:
Inventors:
None (6) · Charles Beck Westerman (3) · Richard Fitz Power (2) · Edmund Sparmann (2) · Henry Mesinger (2) · William Everett Sylvester Coyne (2) · Travers Glynn Ivon Ayers (2) · Dane Hurlburt (2) · Costantino Costantini (2) · Christopher John Lake (2)
Inventor country:
Applicant person:
None (4) · Charles Beck Westerman (3) · Travers Glynn Ivon Ayers (2) · Richard Fitz Power (2) · Edmund Sparmann (2) · Dane Hurlburt (2) · Christopher John Lake (2) · Henry Mesinger (2)
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Full specification filed date:
Application number:
None (18)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (12) · L. Chassevent (4) · Marks & Clerk (4) · Browne & Co. (3) · Munn & Co. (3) · Lavoix et Mosès (3) · None (3) · Gaston Rose (2) · Armengaud jeune (2) · Brandon frères (2) · Victor J. Evans (2) · Page & Rowlingson (2) · Hippolyte Josse (2)
National tech categories:
None (34) · FR 6.4 (27) · CH 129b (3) · HU V/h (3) · USPC 244/80 (3) · FR 6.3 (2) · USPC 244/119 (2) · USPC 244/104R (2) · USPC 244/233 (2) · FR 6.1 (2) · USPC 244/93 (2)
CPCs:
CPC B64C17/00 (11) · None (9) · CPC B64C35/00 (7) · CPC B64C13/00 (6) · CPC B64C33/02 (6) · CPC B64C3/385 (5) · CPC B64C3/00 (5) · CPC B64C2700/6281 (4) · CPC B64C2700/6233 (4) · CPC B64C39/00 (3) · CPC B64C33/00 (3) · CPC B64C2700/6214 (3) · CPC B64C2700/6295 (3)
First filing:
Citations from after 1930:
Number of text pages:
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