Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1900 - 1909 & First filing: Other & Number of claims: 10-12

Use the filters below to narrow your results.

Year granted:
Office:
Inventor country:
Applicant person:
None (2) · Charles F. Roper (2)
Applicant type:
Applicant is inventor:
Tech fields:
propeller (10) · propulsion (10) · navigation (9) · frame (9) · stability (8) · Airplane (7) · LTA (6) · airfoil (5) · control (4) · flapping (3) · parachute (3) · aerodrome (3) · marine (3) · None (3)
Full specification filed date:
Granted:
Publication date:
Supplementary to patent:
Related to aircraft:
National tech categories:
None (14) · USPC 244/90R (2) · USPC 244/70 (2) · USPC 244/72 (2) · USPC 244/6 (2) · FR 6.4 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 39 results in range #1 to #39.

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


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