Drilldown: Patents

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Patents > Office : CA or DK or IT or LU or NO or US & Applicant firm: None & CPCs : CPC B64B1/00 or CPC B64C33/02

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Office: (Click arrow to add another value)
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Applicant type:
Applicant is inventor:
Tech fields:
LTA (160) · None (108) · propulsion (92) · frame (75) · navigation (68) · flapping (63) · propeller (61) · balloon (47) · rudder (42) · car (36) · hybrid (31) · airplane (30) · stability (26) · ornithopter (25) · safety (23) · airfoil (22) · landing (21) · marine (18) · wheels (18) · parachute (16)
Full specification filed date:
Application number:
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Related to aircraft:
Patent agent:
None (219) · Munn & Co. (18) · Victor J. Evans (6) · Michael J. Stark & Sons (5) · None (4) · C. A. Snow & Co. (4) · Randolph, Jr. (4) · James L. Norris (3) · Edgar Tate & Co. (2) · Geo. H. Strong (2) · D. W. Glassie (2) · Franklin H. Hough (2) · 1 (2) · Herbert W. T. Jenner (2) · B. Singer (2) · 0 (2)
National tech categories:
USPC 244/22 (68) · USPC 244/30 (61) · None (60) · USPC 244/26 (24) · USPC 244/28 (24) · USPC 244/25 (23) · USPC 244/72 (18) · USPC 244/125 (12) · USPC 244/29 (11) · USPC 24/713.8 (10) · USPC 244/67 (9) · USPC 244/64 (7) · USPC 244/96 (7) · USPC 244/99 (5) · USPC 244/127 (5) · USPC 244/97 (4) · USPC 244/73R (4) · USPC 244/128 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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