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Patents > Applicant firm : Westinghouse Electric & Manufacturing Company or None & Tech fields: wings

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Supplementary to patent:
None (508) · Patent US-1909-970771 (10) · Patent FR-1907-373818 (9) · Patent GB-1911-12232 (8) · Patent FR-1908-392672 (7) · Patent AU-1914-14892 (6) · Patent AT-1912-75092 (6) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent FR-1909-403985 (4) · Patent CH-1912-62201 (4) · Patent GB-1908-4519 (4) · Patent FR-1908-407090 (4)
Related to aircraft:
Patent agent:
None (306) · Armengaud jeune (68) · None (27) · G. de Mestral et F. Harlé (16) · Marks & Clerk (15) · E. Blétry (14) · Weismann et Marx (13) · Haseltine, Lake & Co. (9) · J. Bonnet-Thirion (9) · Hippolyte Josse (9) · L. Chassevent (9) · C. Blétry (8) · Charles Dony (6) · Duvinage (6) · W. P. Thompson & Co. (6) · Abel & Imray (6) · Émile Bert (5) · Dupont et Elluin (5) · J. Germain (5)
National tech categories:
FR 6.4 (311) · None (177) · HU V/h (50) · BE K (43) · AT 77d (34) · DE 77h.5 (27) · FR 6.3 (13) · IT 8 (11) · DK 77 (8) · CH 129b (7) · DE 77h (7) · USPC 244/22 (6) · GB 4 propel & steer (6) · DE 77h.7 (6) · GB 4 without buoyant (5) · RU Group V (5)
IPCs:
None (335) · IPC B64C39/00 (67) · IPC B64C17/00 (47) · IPC B64C1/00 (43) · IPC B64C3/00 (42) · IPC B64C33/02 (30) · IPC B64C3/38 (26) · IPC B64C3/52 (20) · IPC B64C3/54 (20) · IPC B64C23/00 (18) · IPC B64C3/56 (18) · IPC B64C13/00 (16) · IPC B64C33/00 (14) · IPC B64C3/48 (14) · IPC B64C11/00 (13) · IPC B64B1/00 (12) · IPC B64C3/14 (9) · IPC B64C3/18 (8)
CPCs:
None (253) · CPC B64C17/00 (52) · CPC B64C39/00 (48) · CPC B64C3/00 (44) · CPC B64C33/02 (43) · CPC B64C2700/6295 (40) · CPC B64C13/00 (29) · CPC B64C2700/6233 (24) · CPC B64C3/52 (23) · CPC B64C2700/6218 (20) · CPC B64C3/56 (19) · CPC B64C3/385 (19) · CPC B64C23/005 (19) · CPC B64C33/00 (18) · CPC B64C3/54 (18) · CPC B64C3/48 (15) · CPC B64C3/14 (14) · CPC B64B1/00 (14) · CPC Y02T50/166 (12) · CPC B64C2700/6256 (12)
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