Drilldown: Patents

Jump to navigation Jump to search
Patents > Patent agent : W. J. Spruson or None

Use the filters below to narrow your results.

Inventor country:
None (2392) · US (1884) · FR (1588) · DE (1300) · GB (635) · AT (211) · IT (158) · HU (156) · BE (123) · CH (75) · CA (66) · RU (65) · AU (40) · AH (32) · ES (28) · SE (27) · NL (26) · Poland (23) · NO (23) · Prussia (20)
Applicant is inventor:
Tech fields:
None (8851) · LTA (10) · propulsion (5) · propellers (3) · wings (2) · Control (2) · parachute (2) · propeller (2) · frame (2) · motors (2) · takeoff (2) · navigation (2) · aerostat (2) · wheels (2) · airplane (2)
Granted:
Patent agent: (Click arrow to add another value)
Assigned to:
None (8661) · 1 (34) · Westinghouse Electric & Manufacturing Company (6) · Goodyear Tire and Rubber Company (5) · Moteurs Salmson (5) · Tarbox Safety Aircraft Company (4) · Westinghouse Air Spring Company (3) · Rubber Balloon Company of America (3) · International Aeronautical Construction Company (3) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (2) · Varioplane Company (2) · Charles Spear (2) · Thenen (2)
First filing:
Cites these patents:
None (8795) · 0 (11) · 1910 (6) · 1 (5) · 1911 (4) · 1909 (3) · CPC B64B1/00 (3) · 1887 (2) · 1877 (2) · Patent AT-1909-47911 (2) · 1907 (2)
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

G

P


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