Drilldown: Patents

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Patents > Inventor country : AU or US & Related to aircraft: 1 & Family year: 1910 - 1919 & Number of diagram pages: 3

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Office:
Inventors:
Charles Arthur Wragg (4) · None (3) · De Bert Hartley (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (4) · Charles Arthur Wragg (3) · De Bert Hartley (3)
Applicant is inventor:
Tech fields:
None (45) · airplane (40) · stability (26) · frame (23) · propeller (16) · rudder (14) · navigation (14) · wheels (11) · hybrid (11) · propulsion (9) · whole (8) · airfoil (8) · LTA (8) · helicopter (8) · control (7) · Ornithopter (6) · HTA (6) · wings (6)
Full specification filed date:
Application number:
None (20)
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (11) · Victor J. Evans (11) · Munn & Co. (9) · C. A. Snow & Co. (6) · John P. Tarbox (5) · C. A. Knowles (2) · Marks & Clerk (2) · Carl P. Goepel (2) · D. A. Gourick (2) · Beckert & Blakeslee (2) · C. C. Hines (2) · Guido Lacerdote (2) · J. S. Withers & Spooner (2) · Randolph, Jr. (2) · Joshua R. H. Potts (2) · Wheatley & Mackenzie (2) · William L. Hall (2)
National tech categories:
None (57) · FR 6.4 (10) · USPC 244/80 (10) · USPC 244/35R (8) · USPC 244/90R (6) · USPC 244/48 (6) · USPC 244/6 (5) · USPC 244/46 (4) · USPC 244/45R (4) · CA 244/35 (4) · USPC 244/233 (4) · USPC 244/66 (4) · USPC 244/22 (4) · USPC 244/237 (3) · USPC 244/51 (3) · USPC 244/113 (3) · USPC 244/93 (3)
CPCs:
CPC B64C17/00 (19) · CPC B64C13/00 (13) · CPC B64C23/005 (11) · None (10) · CPC B64C2700/6295 (10) · CPC B64C3/385 (9) · CPC B64C39/005 (8) · CPC B64C39/08 (6) · CPC B64B1/00 (6) · CPC B64C35/00 (6) · CPC B64C33/02 (6) · CPC B64C3/40 (6) · CPC B64C39/00 (5) · CPC B64C3/14 (5) · CPC B64C3/00 (5) · CPC B64C11/006 (4) · CPC B64C27/54 (3) · CPC B63H1/04 (3) · CPC B64C2700/6212 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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