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Patents > CPCs : CPC B64C3/385 or CPC B64C33/02 & Number of text pages: 3-7

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None (218) · Seine (4) · Seine-et-Oise (3) · Morbihan (3) · Lorient (3) · FIPSloc=36061 (2) · TX (2) · Paris (2) · New York state (2) · New York county (2) · New York City (2) · Minnesota (2) · London (2) · Missouri (2) · Cleveland (2) · Chicago (2) · Bexar county (2)
Applicant person:
None (9) · Émile Pupin (3) · Roscoe Clair Gore (3) · Felix Michau (3) · Louis-Isidore Henry (3) · Louis Jolivet (3) · Hermann Hassenbach (3)
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None (22)
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Supplementary to patent:
None (201) · Patent BE-1912-02-07-Gramaticesco (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent DE-1909-244106 (2) · Patent FR-1908-407411 (2) · Patent US-1912-1077892 (2)
Related to aircraft:
Patent agent:
None (33) · None (12) · Armengaud jeune (8) · C. A. Snow & Co. (8) · J. S. Withers & Spooner (6) · Munn & Co. (6) · Victor J. Evans (5) · E. Blétry (5) · Marks & Clerk (5) · Schwab (4) · Rigot et Prévost (3) · J. Germain (3) · Haseltine, Lake & Co. (3) · Dom. Casalonga (3)
National tech categories:
FR 6.4 (87) · None (75) · USPC 244/22 (33) · USPC 244/48 (9) · USPC 244/72 (8) · FR 6.3 (6) · USPC 244/99.11 (5) · DE 77 (4) · USPC 244/234 (3) · DE 77h.5 (3) · USPC 244/90R (3) · USPC 244/87 (2) · USPC 244/65 (2) · USPC 244/47 (2) · DE 77h (2) · USPC 244/64 (2) · USPC 244/38 (2) · USPC 244/88 (2)
CPCs: (Click arrow to add another value)
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