Search patents:
Car-window screen
Car-window screen
Filed: January 1st, 1970 [Granted]
Patent Number: US1558728
loIrN VVAoNEn, a citizen of the United States. and a resident of the city of ... This invention relates to window screens especially of that type used on cars. and ...
Electrostatic air-purifying window screen
Electrostatic air-purifying window screen
Filed: January 1st, 1970 [Granted]
Patent Number: US7465338
A window screen apparatus employing electrostatic principles to purify air. ... application claims priority of Kurasek U.S. provisional applications Ser. No.
Window-screen.
Window-screen.
Filed: January 1st, 1970 [Granted]
Patent Number: US1220888
Appli eati on filed October "citi'zenfof the United States,residing at East ... i H Y My invention relates to an improvement in window screens, and the object'is ...
Window-screen.
Window-screen.
Filed: January 1st, 1970 [Granted]
Patent Number: US908260
WINDOW-SCREEN. To all whom it may concern: Be it known that I, THEODORE L. A. HELL- WIG, a citizen of the United States,residing at Brooklyn, in the ...
Demountable car window screen and fastening means therefor
Demountable car window screen and fastening means therefor
Filed: January 1st, 1970 [Granted]
Patent Number: US3753458
United States Patent Lazarek 1 Aug. 21, 1973 DEMOUNTABLE CAR WINDOW SCREEN AND FASTENING MEANS THEREFOR 21 Appl. No: 243,363.
Automobile window screen
Automobile window screen
Filed: January 1st, 1970 [Granted]
Patent Number: US2717036
Sept. 1955 E. F. HARRIS 2,717,036. AUTOMOBILE WINDOW SCREEN Filed Nov. 4, 1952 IN V EN TOR. E's 7e//e E Harris A T TORNEYB. United States Patent ...
Adjustable window-screen.
Adjustable window-screen.
Filed: January 1st, 1970 [Granted]
Patent Number: US1299016
To all whom it may concern Be it known that I, HERMAN M. Orrrz, a citizen ofthe United States, residing at 'N orwich, in the county of New London, State of ...
Window-screen
Window-screen
Filed: January 1st, 1970 [Granted]
Patent Number: US1328577
J. F. McGEORGE. WINDOW SCREEN. v APPLICATION FILED NOV. 19. me. 1,328,577. Patented Jan. 20,1920. Suva/x 501: wa JFC George UNITED STATES  ...