Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: US & Applicant type : INDIV+COMPANY or None & Number of text pages: 2-3

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Claison S. Wardwell (2)
Inventor country:
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
propulsion (24) · LTA (22) · frame (20) · navigation (18) · propeller (18) · car (10) · flapping (10) · stability (10) · balloon (8) · rudder (8) · kite (7) · parachute (7) · safety (7) · military (6) · marine (6) · fun (5) · None (5) · airplane (5)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (16) · USPC 244/28 (5) · USPC 244/153R (4) · USPC 244/16 (3) · USPC 244/30 (3) · USPC 244/25 (2) · USPC 104/22 (2) · USPC 89/1.14 (2) · USPC 244/62 (2) · USPC 244/74 (2) · USPC 244/155R (2) · USPC 244/53R (2) · USPC 244/51 (2) · USPC 244/119 (2) · USPC 244/3.23 (2)
CPCs:
CPC B64B1/00 (10) · None (8) · CPC A63H27/08 (5) · CPC B64C31/02 (3) · CPC B64C9/00 (2) · CPC B64C11/48 (2) · CPC B64C11/006 (2) · CPC F42B10/30 (2) · CPC B64C39/005 (2) · CPC B64C17/00 (2) · CPC B64C33/00 (2) · CPC B63H1/12 (2) · CPC F01D5/06 (2) · CPC A63H33/20 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 73 results in range #1 to #73.

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


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