Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: US & Number of text pages: 2-3 & Number of claims: 2-3

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
LTA (73) · frame (71) · airplane (70) · propeller (68) · None (63) · propulsion (62) · stability (58) · navigation (53) · rudder (36) · marine (25) · parachute (25) · propellers (24) · military (23) · helicopter (22) · balloon (21) · safety (21) · hybrid (19) · Flapping (19) · airship (19) · car (18)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (393)
Related to aircraft:
Patent agent:
None (142) · Munn & Co. (32) · Victor J. Evans (21) · None (15) · C. A. Snow & Co. (7) · R. S. & A. B. Lacey (4) · Franklin H. Hough (3) · Watson E. Coleman (3) · W. J. FitzGerald & Co. (3) · Thomas O. Hill (3) · Chandler & Chandler (3) · B. Singer (3) · James L. Norris (3)
Assigned to:
None (399) · Moteurs Salmson (3)
IPCs:
None (316) · IPC B64B1/00 (21) · IPC B64C31/00 (8) · IPC B64C39/00 (8) · IPC B64C31/06 (7) · IPC B64C3/00 (7) · IPC B64C13/00 (6) · IPC F42B10/00 (6) · IPC B64C27/00 (5) · IPC B64C33/00 (5) · IPC B64C3/38 (3) · IPC B64C3/14 (3) · IPC B64D27/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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)

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