Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & IPCs: None & Number of claims: 7-11

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (79) · stability (52) · frame (52) · None (46) · wings (25) · design (24) · propeller (23) · LTA (23) · safety (22) · propulsion (22) · navigation (20) · control (20) · rudder (19) · propellers (19) · construction (19) · airship (17) · landing (15) · wheels (14) · automatic stability (13)
Full specification filed date:
Application number:
None (85) · 25941D (3) · 1913781506 (2)
Granted:
Supplementary to patent:
None (229) · Patent GB-1913-16499 (3) · Patent GB-1909-12556 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent US-1913-1087946 (2) · Patent AU-1911-510 (2)
Related to aircraft:
Patent agent:
None (108) · Munn & Co. (13) · Victor J. Evans (9) · John P. Tarbox (7) · Boult, Wade & Tennant (3) · C. A. Snow & Co. (2) · E. R. Royston & Co. (2) · Blackwood Bros. (2) · Phillipss (2) · Charles Hill (2) · B. Singer (2) · Allen S. Davis(?) (2) · G. H. Strong (2) · Charles W. Hills (2) · H. C. Everett Co. (2) · None (2)
National tech categories:
None (85) · HU V/h (26) · USPC 244/80 (8) · AT 77d (7) · DK 77 (6) · USPC 244/119 (6) · USPC 244/90R (6) · USPC 244/177 (5) · USPC 244/233 (5) · USPC 244/35R (5) · CH 129b (5) · USPC 244/45R (4) · USPC 244/87 (4) · USPC 244/66 (4) · USPC 244/234 (4) · USPC 244/99.11 (4) · USPC 244/113 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (84) · CPC B64C17/00 (19) · CPC B64C23/005 (19) · CPC B64C13/00 (16) · CPC B64C2700/6295 (13) · CPC B64C3/385 (9) · CPC B64B1/40 (7) · CPC B64C39/08 (6) · CPC B64C35/00 (6) · CPC B64C3/14 (5) · CPC B64B1/00 (5) · CPC B64C39/005 (4) · CPC B64C21/02 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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