Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : CZ or US & First filing: None

Use the filters below to narrow your results.

Office:
Inventor country: (Click arrow to add another value)
Applicant person:
None (229) · George Raymond Lawrence (8) · John Arthur Weis (3) · Jean Francis Webb, Sr. (3) · William Swart Romme (3) · Spencer Heath (3) · Cassius Montezuma Richmond (2) · Melvin Vaniman (2) · James Jesse Jackson (2) · Jacob Harvey Trenholm (2) · Henry Kleckler (2) · Glenn Hammond Curtiss (2) · Charles Stanley (2) · Károly Zuggó (2) · William Andrew Hutson (2) · William Edward Pugsley (2)
Applicant is inventor:
Tech fields:
airplane (97) · None (70) · frame (52) · LTA (49) · Propulsion (42) · stability (31) · military (31) · navigation (30) · propeller (28) · marine (27) · design (24) · safety (24) · parachute (23) · rudder (21) · car (17) · projectile (15) · landing (15) · instrument (14) · subsystem (14) · helicopter (13)
Application number:
None (295) · propeller (10) · rudder (6) · propulsion (6) · car (3) · stability (3) · navigation (3) · frame (3) · wheels (3) · parachute (2)
Granted:
Supplementary to patent:
None (255) · Patent US-1913-04-21 George Raymond Lawrence (7) · Patent US-1910-1011683 (6) · Patent US-1910-1041876 (4) · Patent FR-1906-363017 (4) · Patent US-1913-1123253 (3) · 1911-05-09 (2) · Patent US-1909-1010443 (2) · Patent US-1908-927605 (2) · 1912-01-23 (2) · Patent US-1913-1087946 (2) · landing (2) · Patent US-1902-704090‎ (2) · Patent US-1899-645605 (2) · 1 (2) · 1911-02-14 (2)
Patent agent:
None (269) · 1 (7) · Munn & Co. (6) · Marks & Clerk (3) · Herbert H. Thompson (3) · John P. Tarbox (3) · Duvinage (2) · Brewer & Son (2) · George G. Turri (2) · Anthony J. Callinan (2) · J. Gevers (2) · 1912-01-09 (2) · 1911-05-30 (2) · Ebinger & Isler (2) · Jensen & Son (2) · E. Blum & Co. (2) · Sidney Hendley (2)
Assigned to:
None (308) · 1 (37) · Sperry Gyroscope Company (3) · International Aeronautical Construction Company (2) · Dewey Corporation (2) · Syracuse, NY (2)
National tech categories:
None (163) · USPC 244/3.23 (10) · BE K (9) · AT 77d (9) · AU 90.3 (7) · FR 6.4 (6) · CH 129b (6) · HU V/h (5) · USPC 89/1.51 (5) · USPC 244/155R (4) · IT 8 (4) · DE 77h (4) · USPC 244/51 (3) · USPC 244/63 (3) · CA 244/12 (3) · USPC 33/232 (3) · USPC 244/153R (3) · GB 4 aëroplanes (3)
IPCs:
None (300) · 1 (6) · IPC B64C39/00 (4) · IPC G01P3/36 (4) · IPC B64F1/06 (4) · IPC B64B1/00 (3) · IPC F42B10/00 (2) · IPC B64C31/06 (2) · IPC B64D1/04 (2) · IPC B64C3/56 (2) · IPC B64B1/40 (2) · IPC B64C9/00 (2) · IPC A63H33/20 (2) · IPC B64C39/008 (2) · IPC F42B10/30 (2)
CPCs:
None (241) · 1 (24) · CPC B64C2700/6295 (7) · CPC B64B1/00 (5) · CPC F42B10/30 (5) · CPC G01P3/36 (5) · CPC B64C9/00 (4) · CPC B64C3/385 (4) · CPC A63H27/087 (4) · CPC A63H33/20 (4) · CPC B64D1/04 (3) · CPC B64C39/00 (3) · CPC B64B1/40 (3) · CPC B64C23/005 (3) · CPC A63H27/08 (3)
First filing: (Click arrow to add another value)
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)