Drilldown: Patents

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Patents > Tech fields : Airship or frame & Supplementary to patent : Patent US-1909-970771 or None & Number of text pages: 4-50000000

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Office:
Inventor country:
Applicant person:
None (51) · John Washington Wilson (7) · Louis Blériot (5) · George Holt Thomas (4) · Eugene F. Falconnet (4) · Albert Hugo Friedel (4) · Dermot Joseph Mooney (4) · Edward Eugene Brown (3) · John Emery Harriman, Jr. (3) · Isaac Bell (3) · Henri-Marie Coandă (3) · Albert Livingstone Blackman (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (74)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (71) · Munn & Co. (10) · Armengaud jeune (8) · None (6) · Marks & Clerk (5) · Boult, Wade & Tennant (5) · Wheatley & Mackenzie (4) · R. S. & A. B. Lacey (4) · Brewer & Son (4) · Victor J. Evans (4) · A. M. & William Clark (4) · Dupont et Elluin (3) · E. R. Royston & Co. (3) · John P. Tarbox (3) · Lavoix et Mosès (3) · Johnsons & Willcox (3) · Weismann et Marx (3) · Watson E. Coleman (3)
National tech categories:
None (97) · FR 6.4 (48) · USPC 244/90R (7) · HU V/h (7) · USPC 244/80 (6) · USPC 244/22 (5) · USPC 244/139 (5) · USPC 244/96 (4) · USPC 244/93 (4) · AU 90.3 (4) · USPC 244/119 (4) · USPC 244/30 (4) · USPC 244/45R (4) · USPC 244/6 (4)
IPCs:
None (176) · IPC B64C1/00 (13) · IPC B64B1/00 (12) · IPC B64C39/00 (9) · IPC B64C17/00 (9) · IPC B64C3/18 (7) · IPC B64C3/56 (6) · IPC B64C23/00 (5) · IPC B64B1/58 (4) · IPC B64C3/00 (4) · IPC B64C33/02 (4) · IPC B64C3/38 (3) · IPC B64C25/00 (3) · IPC B64C33/00 (3) · IPC B64C35/00 (3)
CPCs:
None (59) · CPC B64B1/00 (26) · CPC B64C17/00 (20) · CPC B64C23/005 (16) · CPC B64C13/00 (15) · CPC B64C33/02 (12) · CPC B64C2700/6295 (11) · CPC B64C39/00 (8) · CPC B64C39/005 (7) · CPC B64C3/385 (7) · CPC B64C39/08 (6) · CPC B64C3/56 (6) · CPC B64C2700/6218 (6) · CPC B64C1/00 (6) · CPC B64C33/00 (5) · CPC B64C3/18 (5)
First filing:
Citations from after 1930:
Number of text pages:

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