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Patents > Tech fields : Flapping or balloon & Number of claims: 3-4

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Office:
Inventors:
None (11) · Joseph Allison Steinmetz (5) · Johann Schütte (4) · Johannes Schilling (3) · Watson F. Quinby (2) · Robert Cooke Sayer (2) · Henry Boinet (2) · George Sutherland Dodman (2) · Gaetano Arturo Crocco (2) · Julius Uherkovich de Uherkócz (2) · Frederick William Hutchinson Hutchinson (2) · Franz Xaver Wels (2) · Ludwig Schmidl (2) · Ottavio Ricaldoni (2) · Daniel-Alexis-Léopold Grosclaude (2) · Oliver K. Chance (2) · Alois Laube Jr. (2) · Theodor Scheimpflug (2)
Applicant person:
None (46) · Joseph Allison Steinmetz (5) · Johann Schütte (4) · Robert Cooke Sayer (2) · George Sutherland Dodman (2) · Julius Uherkovich de Uherkócz (2) · Frederick William Hutchinson Hutchinson (2) · Franz Xaver Wels (2) · Ludwig Schmidl (2) · Oliver K. Chance (2) · Edward Charles Robert Marks (2) · Daniel-Alexis-Léopold Grosclaude (2) · Johannes Schilling (2) · Alois Laube Jr. (2) · Watson F. Quinby (2)
Applicant is inventor:
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Full specification filed date:
Application number:
None (77)
Granted:
Publication date:
Supplementary to patent:
None (110) · Patent AT-1912-75092 (2) · Patent DE-1908-221549 (2)
Related to aircraft:
Patent agent:
None (63) · Munn & Co. (6) · Haseltine, Lake & Co. (5) · Marks & Clerk (5) · Herbert Haddan & Co. (3) · None (2) · 1 (2) · Jensen & Son (2) · Geo. H. Strong (2) · Louis Tailfer (2) · Charles Assi (2) · W. P. Thompson & Co. (2) · Hippolyte Josse (2) · C. Blétry (2) · Hy. Fairbrother (2) · J. Bonnet-Thirion (2)
National tech categories:
None (39) · FR 6.4 (19) · AT 77d (10) · USPC 244/22 (9) · HU V/h (6) · USPC 244/30 (5) · DE 77h.4 (5) · USPC 244/28 (4) · USPC 244/64 (4) · USPC 244/97 (4) · DE 77h.10 (3) · USPC 244/99 (3) · DE 77h (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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