Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : Flapping or hybrid & Grant date: 1910 - 1919

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant person:
None (39) · Gustav Mees (8) · Ludwig Schmidl (7) · Hermann Hassenbach (5) · Fidia Riccardo Pio (5) · Ruter William Springer (5) · Hermann John Reiche (4) · Charles Wolf (4) · Alfred E. Wunderlich (4) · Henry Félix Villard (4) · Franz Xaver Wels (4) · Felix Michau (4) · Magloire Desjardins (4) · Edmond-Louis Douhéret (4) · Isaac Bell (3) · Eli Edward Gregory (3) · Anthony Rudolph Silverston (3) · Wilhelm Kress (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (217) · Patent BE-1913-255172 (4) · Patent FR-1908-407090 (4) · Patent US-1909-1137533 (3) · Patent FR-1915-478440 (3) · Patent FR-1911-429078 (3) · Patent FR-1909-410140 (3) · Patent FR-1908-407411 (3) · Patent AT-1909-40038 (3) · Patent US-1916-1208684 (3) · Patent BE-1909-214032 (3) · Patent AT-1912-75092 (3)
Related to aircraft:
Patent agent:
None (90) · None (14) · Victor J. Evans (9) · Schwab (9) · J. Bonnet-Thirion (8) · Armengaud jeune (6) · G. de Mestral et F. Harlé (5) · H. Bœttcher fils (5) · C. Blétry (5) · John P. Tarbox (4) · Herbert Haddan & Co. (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (4) · Boult, Wade & Tennant (4) · Verhaeghen (4)
National tech categories:
FR 6.4 (116) · None (62) · HU V/h (17) · AT 77d (12) · USPC 244/22 (10) · BE K (9) · USPC 244/6 (8) · USPC 244/64 (6) · USPC 244/11 (6) · USPC 244/66 (5) · USPC 244/35R (5) · USPC 244/72 (4) · GB 4 propelling (3) · CA 244/10 (3)
IPCs:
None (154) · IPC B64C33/02 (23) · IPC B64B1/00 (21) · IPC B64C23/00 (20) · IPC B64C33/00 (16) · IPC B64C27/04 (14) · IPC B64C39/00 (12) · IPC B64C35/00 (12) · IPC B64C27/00 (6) · IPC B64C1/00 (5) · IPC B64C11/00 (5) · IPC B64C3/38 (3) · IPC B64C31/04 (3) · IPC B64C3/54 (3) · IPC B64C17/00 (3) · IPC B64B1/58 (3)
CPCs:
None (60) · CPC B64C33/02 (44) · CPC B64C23/005 (33) · CPC B64B1/00 (32) · CPC B64C33/00 (21) · CPC B64C35/00 (16) · CPC B64C39/005 (15) · CPC B64C2700/6281 (12) · CPC B64C2700/6274 (11) · CPC B64C27/04 (9) · CPC B64B1/58 (6) · CPC B64C27/00 (5) · CPC B64C31/04 (4) · CPC B64C29/0033 (4) · CPC B64C11/006 (4) · CPC B64C3/385 (4) · CPC B64C13/00 (4) · CPC B64C3/14 (4) · CPC B64C3/54 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)