Drilldown: Patents

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Patents > Assigned to : Walter L. Buckman or None & Number of figures: 8

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Tech fields:
airplane (140) · stability (79) · frame (76) · LTA (62) · design (61) · propulsion (59) · None (55) · wings (41) · navigation (40) · control (38) · propellers (37) · construction (34) · propeller (27) · aerodynamics (27) · automatic stability (25) · lift (24) · subsystem (24) · rudder (23)
Full specification filed date:
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Supplementary to patent:
None (317) · Patent US-1913-1087946 (5) · Patent HU-1901-24148 (4) · Patent US-1909-970771 (4) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent GB-1903-27212 (3) · Patent US-1910-984076 (3)
Related to aircraft:
Patent agent:
None (129) · Armengaud jeune (17) · None (15) · Munn & Co. (14) · Victor J. Evans (8) · Lavoix et Mosès (7) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (6) · L. Chassevent (6) · Brandon frères (5) · Marks & Clerk (5) · Wheatley & Mackenzie (5) · Dupont et Elluin (4) · Caïus Danzer (4) · J. S. Withers & Spooner (4) · Weismann et Marx (4) · Charles Dony (4) · J. Bonnet-Thirion (4) · Hippolyte Josse (4)
Assigned to: (Click arrow to add another value)
National tech categories:
None (138) · FR 6.4 (122) · HU V/h (19) · AT 77d (8) · DE 77h (6) · USPC 244/90R (6) · USPC 244/22 (4) · USPC 244/6 (4) · USPC 244/64 (4) · USPC 244/48 (4) · USPC 244/70 (4) · USPC 244/80 (4)
IPCs:
None (204) · IPC B64C17/00 (35) · IPC B64C1/00 (25) · IPC B64C39/00 (23) · IPC B64B1/00 (16) · IPC B64C3/00 (12) · IPC B64C23/00 (12) · IPC B64C3/38 (8) · IPC B64C11/00 (8) · IPC B64C33/02 (8) · IPC B64B1/40 (7) · IPC B64C35/00 (7) · IPC B64C33/00 (5) · IPC B64C27/04 (5) · IPC B64D17/00 (4) · IPC B64B1/58 (4) · IPC B64C13/00 (4) · IPC B64C39/10 (4) · IPC B64C3/42 (4)
CPCs:
None (83) · CPC B64C17/00 (47) · CPC B64B1/00 (24) · CPC B64C23/005 (22) · CPC B64C2700/6295 (18) · CPC B64C39/00 (15) · CPC B64C33/02 (15) · CPC B64C3/385 (13) · CPC B64C2700/6218 (13) · CPC B64C39/005 (11) · CPC B64C3/00 (11) · CPC B64B1/40 (10) · CPC B64C2700/6274 (9) · CPC B64C2700/6212 (9) · CPC B64C13/00 (9) · CPC B64C33/00 (8) · CPC B64C11/006 (7) · CPC B64C35/00 (7) · CPC B64C2700/6214 (6)
First filing:
Citations from after 1930:
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