Drilldown: Patents

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Patents > Applicant firm: None & Number of text pages: 2 & Number of claims: 4-6

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None (425) · Patent ES-1911-50083 (3) · Patent AT-1911-57225 (3) · Patent US-1909-970771 (2) · Patent FR-1913-467415 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent FR-1912-439277 (2) · Patent FR-1911-430455 (2) · Patent FR-1911-431131 (2) · Patent FR-1909-403418 (2) · Patent US-1910-1055379 (2)
Related to aircraft:
Patent agent:
None (185) · Armengaud jeune (24) · None (24) · Munn & Co. (20) · E. Blétry (13) · Charles Dony (9) · Haseltine, Lake & Co. (8) · Boult, Wade & Tennant (8) · Victor J. Evans (8) · Marks & Clerk (7) · Abel & Imray (6) · L. Chassevent (5) · W. P. Thompson & Co. (5) · James L. Norris (4) · Schwab (4) · H. Bœttcher fils (4)
National tech categories:
None (155) · FR 6.4 (119) · HU V/h (32) · AT 77d (20) · USPC 244/45R (10) · FR 6.3 (7) · USPC 244/64 (7) · FR 6.2 (6) · DE 77h.5 (6) · USPC 244/153R (5) · USPC 244/6 (5) · USPC 244/80 (5) · USPC 244/30 (4) · USPC 244/3.23 (4) · USPC 244/22 (4) · DK 77 (4) · DE 77h.15 (4) · USPC 244/70 (4)
IPCs:
None (249) · IPC B64C39/00 (41) · IPC B64B1/00 (36) · IPC B64C3/00 (18) · IPC B64C1/00 (17) · IPC B64C17/00 (14) · IPC B64C35/00 (13) · IPC B64C11/00 (12) · IPC B64C13/00 (12) · IPC B64C23/00 (11) · IPC B64C3/18 (10) · IPC B64C33/00 (8) · IPC B64B1/58 (7) · IPC B64C33/02 (7) · IPC B64C31/06 (6) · IPC B64C27/04 (6) · IPC B64C11/04 (5) · IPC B64C31/00 (5)
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