Drilldown: Patents

Jump to navigation Jump to search
Patents > Patent agent : Abel & Imray or Wheatley & Mackenzie & Citations from after 1930: None

Use the filters below to narrow your results.

Office:
Inventors:
Robert Esnault-Pelterie (9) · Harold Edward Sherwin Holt (6) · Sam Leonard Walkden (4) · Horatio Claude Barber (3) · Nazaire Lacrotte (3) · Pierre-François Vasserot (2) · André Gambin (2) · Jack Edmund Humphreys (2)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (9) · None (8) · Harold Edward Sherwin Holt (6) · Sam Leonard Walkden (4) · Horatio Claude Barber (3) · Nazaire Lacrotte (2) · Jack Edmund Humphreys (2) · Pierre-François Vasserot (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Full specification filed date:
Application number:
None (30)
Granted:
Publication date:
Supplementary to patent:
None (30) · Patent GB-1909-8531‎ (3) · Patent FR-1913-466329 (2) · Patent FR-1914-466329.18996 (2) · Patent GB-1912-18166 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
CPCs:
None (20) · CPC B64C17/00 (8) · CPC B64C13/00 (4) · CPC B64C2700/6256 (4) · CPC B64C39/00 (3) · CPC B64B1/00 (3) · CPC B64C2700/6218 (2) · CPC B64D10/00 (2) · CPC B64C35/00 (2) · CPC A41D31/005 (2) · CPC B64F2700/6296 (2) · CPC B64C2700/6295 (2) · CPC A63B71/1225 (2) · CPC A63B2071/1258 (2) · CPC A63B2071/125 (2) · CPC A63B2071/1241 (2) · CPC A63B2071/1208 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 71 results in range #1 to #71.

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


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