Drilldown: Patents

Jump to navigation Jump to search
Patents > Filing date: 1917 & Supplementary to patent: None & IPCs : IPC B64C3/38 or None

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (338) · airplane (30) · Airship (20) · stability (14) · LTA (13) · frame (12) · design (11) · construction (11) · Propellers (10) · control (8) · subsystem (8) · propulsion (7) · fuselage (7) · propeller (7) · instrument (7) · safety (6) · wings (6)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (387) · John P. Tarbox (10) · Victor J. Evans (4) · Randolph, Jr. (4) · Munn & Co. (3) · Watson E. Coleman (2) · None (2) · A. W. Anderson (2)
National tech categories:
None (393) · HU V/h (21) · AT 77d (11) · DK 77 (4) · FR 6.4 (3) · DE 77h.6 (2) · CA 341/80 (2) · DE 77h.5 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (64) · CPC B64C3/00 (33) · CPC B64C2700/6295 (31) · CPC B64C23/005 (25) · CPC B64C13/00 (19) · CPC B64B1/00 (18) · CPC B64C35/00 (17) · CPC B64C17/00 (15) · CPC B64C2700/6233 (14) · CPC B64C2700/6235 (14) · CPC B64C39/00 (12) · CPC B64C3/185 (10) · CPC B64C2001/0063 (10) · CPC B64C2700/6256 (10) · CPC B64C25/60 (9) · CPC B64C11/006 (8) · CPC B64B1/40 (8)
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)

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