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Patents > Inventor country : AU or SE or US & IPCs: None & Family year: 1910 & First filing: Yes & Number of diagram pages: 1-2

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Year filed:
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Year granted:
Office:
Inventors:
John J. Rectenwald (4) · William Stevens (2) · Harry B. Chalmers (2) · Iskander Hourwich (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (5) · John J. Rectenwald (4) · Harry B. Chalmers (2) · Iskander Hourwich (2) · William Stevens (2)
Applicant is inventor:
Tech fields:
airplane (25) · None (21) · frame (20) · stability (15) · propeller (14) · rudder (14) · wheels (8) · navigation (8) · airfoil (7) · propulsion (7) · safety (6) · LTA (6) · takeoff (5) · marine (5) · parachute (4)
Full specification filed date:
Application number:
None (10)
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Related to aircraft:
Patent agent:
None (19) · Munn & Co. (6) · Victor J. Evans (4) · Chandler & Chandler (2) · Joshua R. H. Potts (2) · E. W. Marshall (2) · H. C. Evert & Co. (2)
National tech categories:
None (11) · USPC 244/90R (5) · USPC 244/87 (4) · USPC 244/35R (4) · USPC 244/60 (3) · USPC 244/80 (2) · USPC 244/78.1 (2) · USPC 244/225 (2) · USPC 244/99 (2) · USPC 244/99.11 (2) · USPC 244/231 (2) · USPC 244/66 (2) · USPC 244/45R (2) · USPC 244/48 (2) · USPC 244/100R (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (10) · CPC B64C13/00 (8) · CPC B64B1/40 (6) · CPC B64C17/00 (6) · CPC B64C39/08 (5) · CPC B64C3/14 (5) · CPC B64C3/385 (4) · CPC B64C27/54 (3) · CPC B64C39/005 (3) · None (2) · CPC B64C9/00 (2) · CPC B64C27/82 (2) · CPC B64C23/005 (2)
Family year:
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Cites these patents:
Citations from after 1930:
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Showing below up to 83 results in range #1 to #83.

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