Drilldown: Patents

Jump to navigation Jump to search
Patents > Supplementary to patent: None & CPCs : CPC B64B1/00 or CPC Y10T24/1938

Use the filters below to narrow your results.

Office:
Inventor country:
Inventor location:
None (460) · California (3) · PA (3) · New York state (3) · New York county (3) · New York (3) · Westminster (3) · Allegheny county, Pennsylvania (3) · Pittsburgh (3)
Applicant is inventor:
Tech fields:
LTA (329) · propulsion (98) · None (93) · navigation (87) · frame (87) · balloon (76) · propeller (59) · Airship (52) · dirigible (49) · hybrid (46) · car (37) · design (34) · stability (31) · rudder (29) · airplane (27) · safety (25) · construction (22) · compartments (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (239) · None (20) · Munn & Co. (16) · Armengaud jeune (9) · Chassevent (8) · Hippolyte Josse (6) · Marks & Clerk (6) · Borame et Julien (6) · Michael J. Stark & Sons (5) · C. Blétry (5) · Abel & Imray (5) · Victor J. Evans (5) · Lavoix et Mosès (4) · Brandon frères (4) · Randolph, Jr. (4)
National tech categories:
FR 6.4 (126) · None (122) · USPC 244/30 (50) · FR 6.3 (46) · USPC 244/26 (26) · USPC 244/28 (20) · USPC 244/25 (19) · DE 77 (13) · USPC 24/713.8 (12) · USPC 244/29 (11) · DE 77h.2 (11) · USPC 244/125 (10) · USPC 244/67 (7) · USPC 244/96 (5) · USPC 244/127 (4) · USPC 244/97 (4) · USPC 244/64 (4) · USPC 244/73R (4) · DE 77h (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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)