Drilldown: Patents

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Patents > Office : DE or GR or US & IPCs: None & First filing: None & Cites these patents : 1910 or USPC 244/48 or None & Number of figures: 3-20

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Office: (Click arrow to add another value)
Inventors:
None (6) · Melvin Vaniman (3) · Everard Richard Calthrop‎‎ (2) · Henry Kleckler (2)
Inventor country:
Applicant is inventor:
Tech fields:
LTA (19) · airplane (15) · frame (14) · stability (13) · propeller (11) · propulsion (11) · navigation (9) · balloon (9) · car (8) · flapping (6) · whole (6) · hybrid (6) · marine (6) · propellers (5) · suspension (5) · subsystem (5)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (18) · DE 77h (11) · DE 77 (8) · DE 77h.4 (5) · DE 77h.6 (4) · DE 77h.15 (3) · DE 37f.8 (2) · DE 77h.1 (2) · DE 77h.10 (2) · USPC 396/7 (2) · DE 77h.5 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (41) · CPC G03B15/00 (3) · CPC B64C2700/6295 (2) · CPC B63H1/12 (2) · CPC B64C33/02 (2) · CPC B64C3/00 (2)
First filing: (Click arrow to add another value)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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