Title:
Louver construction
Document Type and Number:
United States Patent 2614301

Inventors:
Axtell, Delbert O.
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Sponsored by:
Flash of Genius
Publication Date:
10/21/1952
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Referenced by:
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Assignee:
Axtell, Delbert O.
Primary Class:
49/71
Other Classes:
49/92.100, 454/360, 49/89.100
International Classes:
E06B7/084; E06B7/02
US Patent References:
1375378Ventilator
1949793Automatically opening and closing window
2137426Window construction
2161471Ventilating apparatus
2314003Counterbalanced louver construction
2355412Ventilator shutter
2420297Ventilated closure
2422704Closure device for building apertures
2479602Window structure
2513250Jalousie slat pivot
2549314Window blind
Foreign References:
DE557470C




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