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Patents > National tech categories : AT 77d or USPC 244/151B or USPC 244/45R

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Office:
Inventors:
None (58) · Reinhold Richter (9) · Heinrich Bier (4) · Adolf Warchalowski (4) · Josef Deixler (4) · Oszkár Asbóth (3) · Andrew Gaul, Jr. (3) · Adalbert Plaček (3) · Alfred E. Wunderlich (3) · Ludwig Schmidl (3) · Benjamin Talbot Babbitt Hyde (3) · Adolf Freiherr Odkolek von Augezd (3)
Applicant person:
None (128) · Reinhold Richter (9) · Heinrich Bier (4) · Alfred E. Wunderlich (3) · Benjamin Talbot Babbitt Hyde (3) · Andrew Gaul, Jr. (3) · Ludwig Schmidl (3)
Applicant is inventor:
Tech fields:
airplane (125) · frame (86) · LTA (55) · stability (52) · Wings (46) · design (46) · construction (38) · propulsion (36) · subsystem (33) · None (31) · propeller (29) · Propellers (29) · aerodynamics (27) · whole (26) · Control (24) · airfoil (24) · navigation (23) · wheels (22) · airship (21) · flapping (21)
Full specification filed date:
Application number:
None (247)
Granted:
Supplementary to patent:
None (217) · Patent FR-1912-447782 (2) · Patent AT-1912-64662 (2) · Patent DE-1908-221549 (2) · Patent HU-1901-24148 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent IT-1910-10-17 Carlo Navaro (2)
Related to aircraft:
Patent agent:
None (277) · Victor J. Evans (5) · None (3) · Munn & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (269) · IPC B64C39/00 (15) · IPC B64C2700/6295 (4) · IPC B64D17/00 (2) · IPC B64C3/38 (2) · IPC B64C9/00 (2) · IPC B64C3/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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