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Patents > Office : BE or DK or US & Number of figures: 9-40

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (120) · stability (107) · frame (93) · navigation (80) · propulsion (74) · LTA (73) · None (70) · propeller (64) · rudder (50) · wings (39) · flapping (34) · hybrid (32) · control (28) · design (28) · wheels (28) · car (27) · marine (27) · landing (24) · propellers (23) · takeoff (23)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (406) · Patent BE-1909-214032 (2) · Patent GB-1913-16499 (2) · Patent DE-1895-98580 (2) · Patent FR-1887-184251 (2) · Patent GB-1887-8255 (2) · Patent FR-1913-466195 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
Patent agent:
None (115) · Munn & Co. (29) · John P. Tarbox (10) · None (10) · Victor J. Evans (9) · Charles W. Hills (6) · Poole & Brown (5) · Michael J. Stark & Sons (5) · Herbert H. Thompson (4) · Joshua R. H. Potts (4) · Watson E. Coleman (4) · Spencer Heath (3) · Brown & Hopkins (3) · D. W. Glassie (3) · Dyer, Dyer, and Taylor (3) · R. S. & A. B. Lacey (3) · C. C. Hines (3) · C. A. Snow & Co. (3) · James L. Norris (3) · William L. Hall (3)
Assigned to:
None (405) · Sperry Gyroscope Company (4) · Curtiss Aeroplane and Motor Corporation (3) · Curtiss Aeroplane & Motor Corporation (3) · Curtiss Aeroplane (2) · John A. Roebling's Sons (2) · Haskelite Manufacturing Corporation (2) · William Woods Plankinton (2)
National tech categories:
None (115) · USPC 244/80 (22) · USPC 244/22 (15) · USPC 244/45R (15) · USPC 244/35R (13) · USPC 244/119 (13) · USPC 244/30 (13) · DK 77 (12) · USPC 244/233 (12) · USPC 244/177 (11) · USPC 244/93 (10) · USPC 244/234 (9) · USPC 244/48 (9) · USPC 244/64 (8)
IPCs:
None (323) · IPC B64B1/00 (22) · IPC B64C3/00 (17) · IPC B64C39/00 (15) · IPC B64C17/00 (8) · IPC B64C13/00 (7) · IPC B64C33/00 (5) · IPC B64C3/14 (4) · IPC B64C35/00 (3) · IPC B64C27/10 (3) · IPC B64C25/00 (3) · IPC B64C3/38 (3)
CPCs:
CPC B64B1/00 (43) · CPC B64C17/00 (34) · None (29) · CPC B64C13/00 (29) · CPC B64C23/005 (21) · CPC B64C39/005 (21) · CPC B64C33/02 (20) · CPC B64C2700/6295 (19) · CPC B64C3/385 (17) · CPC B64C39/08 (12) · CPC B64C3/14 (12) · CPC B64C3/00 (11) · CPC B64C35/00 (10) · CPC B64C13/24 (9) · CPC B64C33/00 (8) · CPC Y10S244/904 (6) · CPC B64C27/12 (6) · CPC B64C3/40 (6) · CPC B64C11/006 (6)
First filing:
Citations from after 1930:

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