Drilldown: Patents

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Patents > Number of claims: 8-11 & Number of diagram pages: 2

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Office:
Inventors:
Thomas Sloper (5) · Henry Kleckler (4) · Francis Alexander Barton (4) · None (3) · Everard Richard Calthrop (3) · Clarence Barrett (3) · Thomas Sopwith (3) · John Griffin Hanna (2) · Enrique Lazarte (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Ralph Hazlett Upson (2) · Richard Fitz Power (2) · Frank M. Leavitt (2) · Franz Xaver Wels (2) · Charles Arthur Wragg (2) · Gaston Rose (2) · Alonzo Perry Bliven (2) · Albert O. Paulson (2) · Alfred John Macy (2)
Inventor country:
Applicant person:
None (21) · Thomas Sloper (5) · Henry Kleckler (4) · Clarence Barrett (3) · Thomas Sopwith (3) · Everard Richard Calthrop (3) · Francis Alexander Barton (3) · Eugène-Pierre-Félix-Auguste Coursin (2) · Robert W. Salisbury (2) · Charles Arthur Wragg (2) · Franz Xaver Wels (2) · Enrique Lazarte (2) · Gaston Rose (2) · George Morrow (2) · Albert O. Paulson (2) · Frank M. Leavitt (2) · Richard Fitz Power (2) · John Griffin Hanna (2) · Alfred John Macy (2) · Alonzo Perry Bliven (2)
Applicant is inventor:
Tech fields:
airplane (46) · None (44) · frame (32) · stability (25) · LTA (24) · propeller (22) · propulsion (22) · navigation (19) · design (15) · hybrid (13) · rudder (13) · airfoil (12) · wheels (12) · propellers (11) · control (11) · construction (11) · landing (10) · safety (9)
Full specification filed date:
Application number:
None (67)
Granted:
Supplementary to patent:
None (160) · Patent US-1915-1228281 (2)
Related to aircraft:
Patent agent:
None (38) · Boult, Wade & Tennant (8) · Marks & Clerk (7) · Haseltine, Lake & Co. (5) · Boramé et Julien (4) · None (4) · John P. Tarbox (4) · Munn & Co. (4) · C. A. Snow & Co. (3) · W. D. Rowlingson (3) · J. D. Roots & Co. (3)
National tech categories:
None (96) · FR 6.4 (26) · HU V/h (6) · USPC 244/45R (4) · CA 244/24 (4) · USPC 244/22 (4) · CH 129b (4) · USPC 244/64 (3) · USPC 244/234 (3)
IPCs:
None (105) · IPC B64C39/00 (11) · IPC B64C1/00 (10) · IPC B64C17/00 (9) · IPC B64C13/00 (7) · IPC B64C35/00 (5) · IPC B64C3/38 (5) · IPC B64C11/00 (4) · IPC B64C33/00 (3) · IPC B64C33/02 (3) · IPC B64C11/24 (3)
CPCs:
None (35) · CPC B64C17/00 (13) · CPC B64C13/00 (10) · CPC B64C2700/6218 (10) · CPC B64C2700/6295 (8) · CPC B64C39/08 (7) · CPC B64C3/385 (7) · CPC B64C33/02 (7) · CPC B64C35/00 (7) · CPC B64C39/00 (6) · CPC B64C2700/6256 (5) · CPC B64C25/60 (4) · CPC B64C23/005 (4) · CPC B64C39/005 (4) · CPC B64C11/24 (3) · CPC B64C2001/0081 (3) · CPC B64C11/006 (3) · CPC B64B1/00 (3) · CPC Y02T50/10 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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