Drilldown: Patents

Jump to navigation Jump to search
Patents > CPCs : CPC B64C11/48 or CPC F05B2260/74

Use the filters below to narrow your results.

Office:
Inventors:
None (90) · Hermann Faehrmann (3) · Johann Stumpf (2) · Ciro Fidel Méndez (2)
Inventor country:
Applicant person:
None (102) · Hermann Faehrmann (3) · Ciro Fidel Méndez (2)
Applicant is inventor:
Tech fields:
None (126) · propeller (25) · Propellers (12) · churn (8) · propulsion (8) · marine (7) · Windmill (7) · marine propeller (6) · paddle-wheel (5) · marine propulsion (4) · blades (4) · aerial propeller (3) · impeller (3)
Full specification filed date:
Application number:
None (132)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (154) · Munn & Co. (5) · W. H. Singleton (2) · Richardson (2) · Randolph, Jr. (2)
National tech categories:
None (169) · USPC 416/113 (13) · USPC 416/128 (7) · USPC 416/129 (6) · USPC 416/200R (6) · FR 6.4 (4) · USPC 416/202 (2) · USPC 244/65 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
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)

P


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