Drilldown: Patents

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Patents > Patent agent : Frazer Furk something or None & Assigned to : Rubber Balloon Company of America or Sperry Gyroscope Company or None & National tech categories : AT 77d or FR 5 or USPC 244/90R

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Office:
Applicant person:
None (204) · Reinhold Richter (9) · Heinrich Bier (4) · Alfred E. Wunderlich (3) · Ludwig Schmidl (3) · Meller (the younger) (3)
Applicant is inventor:
Tech fields:
Airplane (123) · LTA (93) · frame (81) · navigation (52) · None (49) · design (47) · wings (44) · balloon (44) · propulsion (42) · Construction (40) · stability (40) · subsystem (33) · propellers (30) · propeller (26) · aerodynamics (25) · whole (25) · airship (23) · control (22) · wheels (22) · flapping (20)
Full specification filed date:
Application number:
None (338)
Granted:
Publication date:
Supplementary to patent:
None (307) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1850-10514 (2) · Patent AT-1912-64662 (2) · Patent DE-1908-221549 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2)
Related to aircraft:
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Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (371) · IPC B64C3/38 (4) · IPC B64C3/00 (3) · IPC CPC B64C13/00 (3) · IPC B64C13/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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