Drilldown: Patents

Jump to navigation Jump to search
Patents > Applicant person: None & Tech fields: propeller & IPCs: None

Use the filters below to narrow your results.

Office:
Inventors:
None (18) · Thomas Augustus Dring (8) · Stewart Cairncross (3) · Burrell Cannon (3) · Armand Dufaux (3) · Edward Joel Pennington (3) · Hermann Ganswindt (3) · André Gambin (3)
Applicant person: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (160) · Patent GB-1909-12556 (6) · Patent DE-1907-194165 (3) · Patent DE-1894-76727 (3) · Patent FR-1904-340154 (2) · Patent US-1894-526394 (2) · Patent GB-1911-5162 (2) · Patent GB-1911-19430 (2)
Related to aircraft:
Patent agent:
None (141) · Haseltine, Lake & Co. (4) · E. Imer-Schneider (3) · Henry Hughes (3) · Munn & Co. (2) · Jensen & Son (2) · Abel & Imray (2) · Arthur Otto Sachse (2)
National tech categories:
None (77) · IT 8 (16) · GB 4 propel & steer (13) · DE 77h.6 (12) · AT 77d (11) · DE 77 (8) · GB 4 with buoyant (6) · CH 115 (5) · GB 4 without buoyant (5) · GB 4 (4) · AU 90.5 (4) · FR 6.4 (4) · DE 77h (3) · USPC 244/73R (3) · AU 90.3 (3) · FR 6.3? (3)
IPCs: (Click arrow to add another value)
CPCs:
None (157) · CPC B64C11/006 (7) · CPC B64B1/00 (6) · CPC B64C11/00 (4) · CPC B64C23/005 (4) · CPC B64C11/36 (3) · CPC B63H1/12 (3) · CPC B64C11/48 (3) · CPC B64C11/001 (2) · CPC B64C2700/6295 (2) · CPC F01D5/06 (2) · CPC F01D5/22 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 213 results in range #1 to #213.

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

G

P


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