Drilldown: Patents

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Patents > Inventor country: US & Number of text pages: 1-2 & Number of figures: 5-6

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Office:
Inventors:
John J. Rectenwald (4) · David Henderson Blake (3) · Paul Petres (3) · Todd Churchill Woodworth (3) · Spencer Heath (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (12) · John J. Rectenwald (4) · Spencer Heath (3) · John William Rapp (3) · Paul Petres (3) · David Henderson Blake (3)
Applicant is inventor:
Tech fields:
propeller (35) · LTA (35) · propulsion (34) · frame (33) · None (31) · airplane (23) · navigation (20) · stability (18) · rudder (13) · hybrid (11) · marine (11) · military (11) · flapping (10) · projectile (9) · airfoil (9) · wheels (9) · safety (9) · propellers (8) · construction (8) · ornithopter (8)
Full specification filed date:
Application number:
None (88) · 25723218 (2)
Granted:
Related to aircraft:
Patent agent:
None (49) · Munn & Co. (19) · Victor J. Evans (14) · None (7) · Charles Dony (3) · C. A. Snow & Co. (3) · E. G. Vrooman (2) · Marks & Clerk (2) · Thomas O. Hill (2) · Brandon freres (2) · Joseph F. O'Brien (2) · Alexander Denes (2) · A. L. Jackson (2)
National tech categories:
None (77) · FR 6.4 (13) · USPC 244/64 (7) · USPC 244/80 (6) · USPC 244/70 (5) · USPC 244/66 (5) · USPC 244/153R (4) · USPC 244/22 (4) · USPC 244/3.23 (4) · USPC 244/45R (4) · USPC 244/35R (4) · USPC 102/371 (4) · USPC 244/30 (3) · USPC 416/113 (3) · USPC 244/17.21 (3) · USPC 244/60 (3) · USPC 244/28 (3) · USPC 244/100R (3) · USPC 244/51 (3) · USPC 244/6 (3)
IPCs:
None (146) · IPC B64B1/00 (8) · IPC B64C39/00 (7) · IPC B64C17/00 (7) · IPC B64C1/00 (6) · IPC B64C3/00 (5) · IPC B64C5/04 (5) · IPC B64C23/00 (5) · IPC F42B10/00 (4) · IPC B64C31/06 (4) · IPC B64C33/00 (3) · IPC B62C5/04 (3) · IPC B64C31/00 (3) · IPC B64C3/18 (3) · IPC B64C25/00 (3) · IPC B64C11/20 (3)
CPCs:
CPC B64B1/00 (15) · CPC B64C27/54 (15) · CPC B64C17/00 (13) · CPC B64C11/006 (11) · CPC B64C23/005 (10) · CPC B64C2700/6295 (9) · CPC B64C11/48 (9) · None (8) · CPC B64C39/005 (7) · CPC B64C27/82 (6) · CPC B64C35/00 (5) · CPC B63H5/10 (5) · CPC B64C13/00 (5) · CPC Y02E10/74 (5) · CPC B64C11/04 (5) · CPC B64C39/08 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 244 results in range #1 to #244.

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