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Patents > National tech categories : DE 77h.6 or USPC 244/153R or USPC 244/45R

Use the filters below to narrow your results.

Office:
Inventors:
None (28) · Jakob Haw (7) · Christian Lorenzen (7) · Hellmuth Hirth (4) · Benjamin Talbot Babbitt Hyde (3) · Alexander Graham Bell (3) · Andrew Gaul, Jr. (3) · William Franklin Fleharty (2) · Silas J. Conyne (2) · Ralph P. Fox (2) · Paul Frederik Degn (2) · Lucien Chauvière (2) · Joseph Hofmann (2) · Claison S. Wardwell (2) · William Whitney Christmas (2)
Applicant person:
None (53) · Jakob Haw (5) · Benjamin Talbot Babbitt Hyde (3) · Alexander Graham Bell (3) · Andrew Gaul, Jr. (3) · Paul Frederik Degn (2) · William Franklin Fleharty (2) · Joseph Hofmann (2) · Silas J. Conyne (2) · Hans Reissner (2) · Claison S. Wardwell (2) · Ralph P. Fox (2) · Hellmuth Hirth (2) · Lucien Chauvière (2) · Christian Lorenzen (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (113)
Granted:
Related to aircraft:
Patent agent:
None (112) · Victor J. Evans (5) · Munn & Co. (5) · None (4) · Joshua R. H. Potts (2) · C. Fehlert, G. Loubier, Fr. Harmsen, A. Büttner u. E. Meißner (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (103) · IPC B64C31/06 (22) · IPC B64C31/00 (20) · IPC B64C39/00 (11) · IPC B64C11/16 (9) · IPC B64C11/34 (5) · IPC B64C11/04 (4) · IPC B64C11/20 (4) · IPC B64C11/00 (4) · IPC B64C2700/6295 (3) · IPC B64C27/04 (3) · IPC B64C11/36 (3) · IPC B64C11/06 (3) · IPC B64C11/30 (2) · IPC B64C11/24 (2) · IPC B64C11/32 (2)
CPCs:
CPC A63H27/08 (46) · CPC B64C2700/6295 (42) · CPC B64C39/08 (31) · None (26) · CPC B64C11/04 (8) · CPC B64C11/20 (6) · CPC B64C11/00 (5) · CPC B64C11/36 (4) · CPC B64C11/006 (4) · CPC B64C27/20 (3) · CPC B64C11/24 (3) · CPC B64C11/16 (3) · CPC B64C2700/6281 (3) · CPC B64C1/26 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 197 results in range #1 to #197.

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