Drilldown: Patents

Jump to navigation Jump to search
Patents > Citations from after 1930: 2-4

Use the filters below to narrow your results.

Office:
Inventors:
Alfred John Macy (3) · Spencer Heath (3) · None (2) · Frank M. Leavitt (2) · Christopher John Lake (2) · Wesley Wait (2) · Simon Lake (2) · Anthony Rudolph Silverston (2) · John William Dunne (2) · Samuel Dimmick Mott (2) · Rexford M. Smith (2) · William Stevens (2) · Eleazer Kempshall (2) · Émile Letord (2)
Inventor country:
Applicant is inventor:
Tech fields:
None (43) · propeller (26) · LTA (26) · stability (22) · propulsion (19) · frame (18) · airplane (14) · helicopter (13) · parachute (12) · marine (10) · navigation (10) · kite (9) · safety (9) · rudder (9) · wheels (8) · military (8) · Control (7) · windmill (7) · balloon (7)
Full specification filed date:
Application number:
None (75) · 1910567949 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (19) · Munn & Co. (19) · None (13) · Victor J. Evans (11) · C. C. Hines (4) · Boult, Wade & Tennant (3) · Parker & Burton (2) · James L. Norris (2) · Herbert Haddan & Co. (2) · H. B. Willson & Co. (2) · Eric W. Walford (2) · Dodge & Sons (2) · Charles W. Hills (2) · C. Bauman (2) · Brown & Hopkins (2) · Henry Lucke (2) · B. Singer (2)
National tech categories:
None (81) · FR 6.4 (12) · USPC 244/153R (7) · USPC 244/97 (5) · USPC 416/129 (4) · USPC 244/25 (4) · USPC 244/22 (4) · USPC 244/17.11 (4) · USPC 244/52 (3) · USPC 244/73R (3) · USPC 244/35R (3) · USPC 244/3.23 (3) · USPC 244/234 (3) · USPC 244/17.15 (3) · USPC 244/139 (3) · USPC 416/113 (3) · USPC 244/66 (3) · FR 5.8 (3)
IPCs:
None (121) · IPC B64B1/00 (15) · IPC B64C31/06 (9) · IPC B64C31/00 (8) · IPC B64C25/00 (6) · IPC B64C39/00 (5) · IPC B64C3/00 (5) · IPC B64C23/00 (5) · IPC B64C13/00 (4) · IPC B64C27/04 (4) · IPC B64C33/02 (3) · IPC B64C33/00 (3)
CPCs:
CPC B64B1/00 (12) · CPC B64C27/54 (11) · CPC B64C23/005 (9) · CPC B64C11/006 (9) · CPC B64C11/48 (8) · CPC A63H27/08 (8) · CPC Y02E10/74 (8) · CPC B64C33/02 (7) · CPC B64C13/00 (7) · None (6) · CPC B64C17/00 (6) · CPC F03D3/00 (6) · CPC B64C27/82 (6) · CPC B63H5/10 (6) · CPC B64B1/40 (5) · CPC B64C2700/6295 (5) · CPC B63H1/04 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 235 results in range #1 to #235.

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

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