Drilldown: Patents

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Patents > Applicant is inventor : Other or None & Patent agent : Frazer Furk something or None & Assigned to : 1 or Rubber Balloon Company of America or Sperry Gyroscope Company or None & National tech categories : AT 77d or FR 6.3 or USPC 244/90R

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Office:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
airplane (128) · LTA (104) · Frame (84) · propulsion (78) · navigation (75) · construction (52) · stability (52) · Design (49) · None (47) · Wings (45) · balloon (43) · Propellers (41) · subsystem (33) · airship (31) · propeller (28) · control (24) · dirigible (24) · whole (24) · Aerodynamics (24) · wheels (23)
Full specification filed date:
Application number:
None (383)
Granted:
Supplementary to patent:
None (358) · Patent FR-1878-124576 (3) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent FR-1902-326476 (2) · Patent FR-1898-275602 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent DE-1908-221549 (2) · Patent FR-1901-317232 (2) · Patent FR-1893-233439 (2) · Patent AT-1912-64662 (2) · Patent FR-1881-142748 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (410) · IPC B64B1/00 (21) · IPC B64C39/00 (5) · IPC B64C3/38 (4) · IPC B64C11/00 (4) · IPC B64B1/58 (4) · IPC CPC B64C13/00 (3) · IPC B64C3/00 (3) · IPC B64C13/00 (2) · IPC B64B1/40 (2) · IPC B64C27/04 (2)
CPCs:
None (395) · CPC B64C13/00 (23) · CPC B64B1/00 (21) · CPC B64C2700/6295 (7) · CPC B64C3/385 (6) · CPC B64B1/58 (4) · CPC B64C39/005 (3) · CPC B64C3/14 (3) · CPC B64C13/24 (3) · CPC B64C17/00 (3) · CPC B64C3/54 (2) · CPC B64C2700/6281 (2) · CPC B64C2700/6256 (2) · CPC B64C23/005 (2) · CPC B64C35/00 (2) · CPC B64C11/00 (2) · CPC B64B1/40 (2) · CPC B64C11/001 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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