Title:
Window appliance
United States Patent 2548041
US Patent References:
/0297667.html
- - 0297667

/0802838.html
- - 0802838

/0976534.html
- - 0976534

Window screen
- - 1713989

Roller screen
- - 1873156


Inventors:
Morse, Albert H.
Publication Date:
04/10/1951
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Assignee:
Morse, Albert H.
Primary Class:
160/23.100
Other Classes:
160/269, 160/DIG.008
International Classes:
E06B9/50; E06B9/58; E06B9/24
US Patent References:
2098105Roller screen
2247306Screen retainer
2354489Black-out means