Drilldown: Patents

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Patents > Year granted: 1906 & First filing: Yes

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Year granted:
(There are no values for this filter)
Office:
Inventors:
Reginald Mansfield Balston (2) · Joseph Hofmann (2) · John L CREVELING (2)
Inventor country:
Applicant person:
None (4) · Joseph Hofmann (2) · SAFETY CAR HEATING LIGHTING (2)
Applicant is inventor:
Tech fields:
propulsion (23) · None (21) · LTA (18) · Airplane (17) · navigation (9) · stability (7) · frame (6) · propeller (6) · wings (6) · flapping (5) · helicopter (5) · marine (5) · hybrid (5) · kite (4) · balloon (4) · aerodynamics (4) · construction (4) · propellers (4)
Full specification filed date:
Application number:
None (28)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (41) · J. Germain (5) · C. Blétry (2) · Munn & Co. (2) · None (2) · Société Brandon et fils (2) · R. S. & A. B. Lacey (2)
National tech categories:
None (35) · FR 6.4 (29) · USPC 244/73R (3) · USPC 244/64 (2) · MX F. II (2)
CPCs:
None (19) · CPC B64C2700/6281 (6) · CPC B64C33/02 (5) · CPC B64C39/00 (4) · CPC B64C27/04 (4) · CPC B64C23/005 (4) · CPC B64B1/00 (4) · CPC B64C11/006 (4) · CPC B64C11/001 (3) · CPC B64C2700/6295 (3) · CPC B64B1/58 (3) · CPC B64C11/36 (2) · CPC B64C9/00 (2) · CPC B64C2700/6274 (2) · CPC B64C27/52 (2) · CPC B64C27/18 (2) · CPC B63H1/04 (2) · CPC B64C25/60 (2) · CPC B64C17/00 (2) · CPC B64C27/12 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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