Drilldown: Patents

Jump to navigation Jump to search
Patents > Year filed: 1910 - 1919 & CPCs : CPC B64B1/005 or CPC B64C33/00

Use the filters below to narrow your results.

Office:
Inventors:
None (4) · Franz Xaver Wels (3) · Gotthold Gysi-Jakob (2) · Lin-Marius Mannent (2) · Richard A. Engler (2) · John Emery Harriman, Jr. (2)
Inventor country:
Applicant person:
None (5) · Franz Xaver Wels (3) · John Emery Harriman, Jr. (2) · Lin-Marius Mannent (2) · Gotthold Gysi-Jakob (2) · Richard A. Engler (2)
Applicant is inventor:
Tech fields:
None (22) · ornithopter (21) · flapping (18) · propulsion (12) · design (11) · frame (11) · hybrid (10) · wings (10) · LTA (8) · airplane (7) · stability (7) · Lift (5) · glider (5) · human-powered (5) · navigation (4) · aerodynamics (4) · HTA (4) · propeller (3) · takeoff (3) · rudder (3)
Full specification filed date:
Application number:
None (9)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (29) · None (4) · W. P. Thompson & Co. (3) · E. Blétry (2) · Victor J. Evans (2) · Munn & Co. (2) · H. B. Willson & Co. (2) · Dupont et Elluin (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 86 results in range #1 to #86.

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


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