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Patents > Supplementary to patent : Patent US-1915-1246016 or None & CPCs : CPC B64B1/58 or CPC B64C35/00 or CPC B64C39/005

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None (474) · Curtiss Aeroplane (15) · Curtiss Motor Company (4) · Société anonyme Astra AB (3) · Curtiss Aeroplane and Motor Corporation (3) · Dornier Metallbauten (3) · Vickers (2) · Société Nouvelle des Aéroplanes Paul Schmitt (2) · North British Rubber Company (2) · J. Schweitzer et Cie (2)
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None (208) · LTA (140) · frame (66) · propulsion (55) · airplane (51) · navigation (36) · hybrid (35) · hydroaeroplane (34) · balloon (32) · design (27) · stability (27) · Hydroplane (25) · marine (25) · construction (20) · propeller (19) · landing (16) · airship (16) · car (14)
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None (290) · Armengaud jeune (12) · None (12) · John P. Tarbox (11) · Munn & Co. (11) · Boult, Wade & Tennant (8) · Marks & Clerk (7) · Brewer & Son (6) · Lavoix et Mosès (6) · J. Bonnet-Thirion et Breton (4) · J. Bonnet-Thirion (3) · de Bongé (3) · Dom. Casalonga (3) · Abel & Imray (3) · L. Chassevent (3) · Boramé et Julien (3) · Schwab (3) · Marillier et Robelet (3) · G. de Mestral et F. Harlé (3) · M. Zerolo (3)
National tech categories:
None (261) · FR 6.4 (128) · USPC 244/20 (20) · USPC 244/70 (15) · DE 77h.4 (15) · USPC 244/9 (13) · DE 77h.9 (7) · DE 77 (6) · FR 6.3 (6) · DE 77h.15 (5) · USPC 244/105 (5) · USPC 244/101 (5) · USPC 244/39 (4) · USPC 244/133 (4) · USPC 244/126 (4) · USPC 244/119 (4) · USPC 244/19 (4)
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