Drilldown: Patents

Jump to navigation Jump to search
Patents > CPCs : CPC B64C11/48 or CPC B64C31/02

Use the filters below to narrow your results.

Office:
Inventors:
None (58) · Hermann Faehrmann (3) · Johann Stumpf (2) · Octave Chanute (2)
Inventor country:
Applicant person:
None (68) · Hermann Faehrmann (3)
Applicant is inventor:
Tech fields:
None (79) · propeller (19) · propellers (11) · glider (8) · Churn (8) · frame (7) · stability (6) · marine (6) · Propulsion (5) · marine propeller (5) · Airplane (4) · airfoil (4) · navigation (4) · design (3) · marine propulsion (3) · aerial propeller (3) · rudder (3) · impeller (3) · wings (3) · blades (3)
Full specification filed date:
Application number:
None (97)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (101) · Munn & Co. (6) · Richardson (2)
National tech categories:
None (113) · USPC 244/16 (9) · USPC 416/128 (7) · USPC 416/200R (6) · USPC 416/129 (6) · FR 6.4 (5) · DE 77h.5 (3) · USPC 244/65 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 156 results in range #1 to #156.

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

P


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