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Patents > Inventor country : AU or CH & Number of claims: 2-4

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Office:
Inventors:
Adrian Baumann (6) · Joseph Wetterwald (6) · Heinrich Suter (4) · François Schwendimann (3) · Otto Schüle (3) · Robert McMullan (3) · Dane Hurlburt (2) · Bert Hinkler (2) · August Keller (2) · Armand Dufaux (2) · Serge Coubasch (2) · Theodor Schneider-Preiswerk (2) · Alfred Chiodera (2) · Alberto Tribelhorn (2) · Albert John Fortescue (2) · Henri Dufaux (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (21) · Joseph Wetterwald (6) · Adrian Baumann (3) · François Schwendimann (3) · Otto Schüle (3) · Robert McMullan (3) · Armand Dufaux (2) · Dane Hurlburt (2) · Christian Charles Dean (2) · Bert Hinkler (2) · August Keller (2) · Theodor Schneider-Preiswerk (2) · Serge Coubasch (2) · Albert John Fortescue (2) · Henri Dufaux (2)
Applicant type:
Applicant is inventor:
Tech fields:
frame (21) · LTA (20) · propulsion (15) · airplane (14) · None (13) · design (11) · navigation (10) · subsystem (10) · construction (8) · propeller (8) · wings (8) · rigid (7) · propellers (6) · stability (6) · flapping (6) · balloon (6) · HTA (5) · rudder (5)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (20) · E. Blum & Co. (5) · Carl Tewes (4) · James L. Norris (2) · E. Imer-Schneider (2) · H. Kirchhofer (2) · Marks & Clerk (2) · Lavoix et Mosès (2) · Haseltine, Lake & Co. (2)
National tech categories:
None (22) · FR 6.4 (14) · CH 129b (7) · CH 115 (6) · AT 77d (3) · CH 129a (3) · AU 90.5 (2) · CH 129c (2)
IPCs:
None (39) · IPC B64C17/00 (6) · IPC B64C1/00 (4) · IPC B64C23/00 (3) · IPC B64C3/18 (2) · IPC B64C13/12 (2) · IPC B64C3/56 (2) · IPC B64C11/00 (2) · IPC B64C11/36 (2) · IPC B64B1/58 (2) · IPC B64C3/38 (2) · IPC B64B1/00 (2)
CPCs:
None (35) · CPC B64C17/00 (6) · CPC B64C23/005 (4) · CPC B64B1/58 (3) · CPC B64C2700/6212 (3) · CPC B64C2700/6235 (2) · CPC B64C11/36 (2) · CPC B64C3/18 (2) · CPC B64C3/56 (2) · CPC B64C3/00 (2) · CPC B64C13/12 (2) · CPC B64C2700/6274 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 81 results in range #1 to #81.

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