Drilldown: Patents

Jump to navigation Jump to search
Patents > Assigned to : Sperry Gyroscope Company or None & National tech categories: FR 6.3

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (379)
Granted:
Supplementary to patent:
None (388) · Patent FR-1881-142748 (3) · Patent FR-1878-124576 (3) · Patent FR-1909-420004 (2) · Patent FR-1893-228892 (2) · Patent FR-1892-225358 (2) · Patent FR-1891-217128 (2) · Patent FR-1890-205155 (2) · Patent FR-1897-271948 (2) · Patent FR-1898-275602 (2) · Patent FR-1883- (2) · Patent FR-1881-143296 (2) · Patent FR-1901-317232 (2) · Patent FR-1902-326476 (2) · Patent FR-1907-377174 (2) · Patent FR-1902-317598 (2) · Patent FR-1893-233439 (2)
Related to aircraft:
Patent agent:
None (184) · Armengaud jeune (25) · Chassevent (23) · Blétry aîné (15) · Desnos (14) · Société Marillier et Robelet (13) · None (12) · Armengaud aîné (10) · Hippolyte Josse (8) · Dumas (7) · Société Louis Gudman et Cie (7) · Dieuaide (6) · Casalonga (6) · Émile Barrault (6) · C. Blétry (5) · Société Matray frères (5) · Thirion (5) · Josse (5) · Weismann et Marx (5)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (364) · IPC B64B1/00 (51) · IPC B64C39/00 (11) · IPC B64C33/02 (8) · IPC B64C11/00 (7) · IPC B64B1/58 (6) · IPC B64C27/04 (6) · IPC B64B1/40 (5) · IPC B64C23/00 (4) · IPC B64C31/06 (3) · IPC B64C17/00 (3) · IPC B64C31/04 (2) · IPC B64C1/00 (2) · IPC B64C13/02 (2)
CPCs:
None (364) · CPC B64B1/00 (51) · CPC B64C33/02 (8) · CPC B64B1/58 (6) · CPC B64C39/005 (6) · CPC B64B1/40 (5) · CPC B64C2700/6281 (5) · CPC B64C39/00 (5) · CPC B64C23/005 (4) · CPC B64C2700/6295 (3) · CPC B64C27/12 (3) · CPC A63H27/08 (3) · CPC B64C17/00 (3) · CPC B64C11/001 (3) · CPC B64C2700/6273 (2) · CPC B64C11/006 (2) · CPC B64C27/04 (2) · CPC B64C31/04 (2) · CPC B64C13/02 (2)
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)