Drilldown: Patents

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Patents > Tech fields : construction or subsystem or wings or None & Filing date: 1910 - 1919 & Number of text pages: 3-4 & Number of diagram pages: 2-50000000

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None (216) · Patent FR-1916-502839 (3) · Patent GB-1911-255 (2) · Patent AU-1916-630 (2) · Patent FR-1910-420958 (2) · Patent US-1912-1093746 (2) · Patent FR-1911-438355 (2) · Patent AT-1912-63049 (2) · Patent FR-1913-472867 (2)
Related to aircraft:
Patent agent:
None (58) · Weismann et Marx (9) · Brewer & Son (9) · Victor J. Evans (9) · Marks & Clerk (8) · Boult, Wade & Tennant (7) · John P. Tarbox (7) · Munn & Co. (6) · Armengaud jeune (5) · Haseltine, Lake & Co. (5) · None (5) · C. A. Snow & Co. (4) · Lavoix et Mosès (4) · Dom. Casalonga (3) · Brandon freres (3)
National tech categories:
None (127) · FR 6.4 (58) · HU V/h (14) · USPC 244/80 (6) · USPC 244/233 (5) · USPC 244/90R (5) · USPC 244/119 (4) · USPC 244/113 (4) · USPC 244/101 (3) · USPC 244/45R (3) · USPC 244/35R (3) · USPC 244/66 (3) · USPC 244/131 (3) · USPC 244/48 (3)
IPCs:
None (133) · IPC B64C39/00 (31) · IPC B64C17/00 (12) · IPC B64C1/00 (9) · IPC B64C23/00 (8) · IPC B64C13/00 (7) · IPC B64C3/56 (6) · IPC B64C25/00 (6) · IPC B64C3/54 (5) · IPC B64C3/00 (5) · IPC B64B1/58 (5) · IPC B64C35/00 (4) · IPC B64C33/02 (4) · IPC B64C3/38 (4) · IPC B64C27/04 (4) · IPC B64B1/00 (3) · IPC B64C3/18 (3) · IPC B64C1/08 (3)
CPCs:
CPC B64C17/00 (29) · CPC B64C2700/6295 (27) · None (21) · CPC B64C13/00 (17) · CPC B64C39/00 (17) · CPC B64C23/005 (16) · CPC B64C3/385 (9) · CPC B64C39/08 (9) · CPC B64C3/56 (8) · CPC B64C3/00 (8) · CPC B64C2700/6256 (7) · CPC B64B1/00 (7) · CPC B64C3/14 (7) · CPC B64C33/02 (7) · CPC B64C3/54 (7) · CPC B64C39/005 (6) · CPC B64C35/00 (6) · CPC B64C2700/6274 (6)
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