Drilldown: Patents

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Patents > Tech fields: None & Number of text pages: 4-6 & Number of claims: 5-50

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Office:
Inventors:
None (4) · William Edward Joseph Vavasour (3) · Rexford M. Smith (3) · Nelson W. Dalton (3) · Bruno von Bültzingslöwen (3) · Charles Rudolph Wittemann (3) · William Phillips Thompson (3) · William Henry Kelly (2) · John Law Garsed (2) · Jean F. Webb, Sr. (2) · Christopher John Lake (2) · William Stevens (2) · Henry E. Krammer (2) · Henry Bridges Molesworth (2)
Inventor country:
Applicant person:
William Phillips Thompson (5) · None (3) · William Edward Joseph Vavasour (3) · Nelson W. Dalton (3) · Bruno von Bültzingslöwen (3) · Charles Rudolph Wittemann (3) · Henry E. Krammer (2) · John Law Garsed (2) · Jean F. Webb, Sr. (2) · Rexford M. Smith (2) · Christopher John Lake (2) · William Stevens (2) · William Henry Kelly (2) · Henry Bridges Molesworth (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (16)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (18) · Munn & Co. (7) · None (6) · John P. Tarbox (4) · Marks & Clerk (3) · Boult, Wade & Tennant (3) · Brewer & Son (3) · Harris & Mills (3) · E. Bletry (3) · Hy. Fairbrother (2) · H. Blouin (2) · Frank T. Wentworth (2) · Randolph, Jr. (2) · Harold Ferrell (2) · Abel & Imray (2) · C. C. Hines (2) · Victor J. Evans (2) · Brierley & Appleyard (2) · Warren S. Ostow (2) · J. D. Roots & Co. (2)
National tech categories:
None (80) · FR 6.4 (13) · USPC 244/45R (6) · USPC 244/233 (4) · USPC 244/90R (4) · USPC 244/93 (3) · USPC 244/119 (3) · USPC 244/50 (2) · USPC 244/9 (2) · USPC 244/48 (2) · USPC 416/129 (2) · USPC 244/65 (2) · USPC 244/101 (2) · USPC 244/38 (2) · USPC 244/82 (2) · USPC 244/51 (2)
CPCs:
CPC B64C2700/6295 (23) · CPC B64C13/00 (12) · CPC B64C3/385 (12) · CPC B64C39/00 (11) · CPC B64C23/005 (11) · CPC B64C17/00 (11) · None (10) · CPC B64C39/08 (9) · CPC B64C39/005 (7) · CPC B64C35/00 (6) · CPC B64C2700/6274 (5) · CPC B64C3/00 (4) · CPC B64C2700/6256 (4) · CPC B64C25/60 (4) · CPC B64C33/02 (3) · CPC Y02T50/145 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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