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Patents > Supplementary to patent: None & CPCs : CPC B64B1/00 or CPC B64C33/02 or CPC B64C35/00 & Number of claims: 2-3

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Office:
Inventors:
None (16) · Eleazer Kempshall (3) · Hugh Oswald Short (3) · August Schlegelmilch (2) · Paul Grosser (2) · Friedrich Kopsch (2) · Adolphe Clément-Bayard (2) · Armand-Jean-Auguste Deperdussin (2)
Inventor country:
Applicant person:
None (31) · Hugh Oswald Short (3) · Eleazer Kempshall (3) · Adolphe Clément-Bayard (2) · Friedrich Kopsch (2) · August Schlegelmilch (2) · Paul Grosser (2)
Applicant is inventor:
Tech fields:
LTA (75) · propulsion (31) · frame (30) · navigation (26) · flapping (25) · balloon (19) · propeller (18) · airship (17) · None (15) · design (15) · wings (14) · dirigible (13) · hybrid (12) · hydroaeroplane (10) · fabric (10)
Full specification filed date:
Application number:
None (34)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (36) · Armengaud jeune (6) · Marks & Clerk (5) · Victor J. Evans (5) · Hippolyte Josse (3) · Louis Tailfer (3) · Munn & Co. (3) · Brewer & Son (3) · C. Blétry (2) · H. C. Everett Co. (2) · H. Bœttcher fils (2) · Franklin H. Hough (2) · None (2) · Dupont et Elluin (2) · Charles Dony (2) · Cassell & Co. (2) · Chassevent (2) · Brandon frères (2)
National tech categories:
FR 6.4 (41) · None (38) · USPC 244/30 (8) · FR 6.3 (7) · USPC 244/22 (7) · USPC 244/26 (6) · USPC 24/713.8 (5) · USPC 244/28 (5) · DE 77 (4) · DE 77h.10 (4) · USPC 244/25 (3) · DE 77h.2 (3) · USPC 244/29 (3) · DE 77h.9 (3) · USPC 244/67 (2) · USPC 244/72 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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