Title:
Ventilating unit
Document Type and Number:
United States Patent 2617348

Inventors:
Sutton, Ottis A.
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Sponsored by:
Flash of Genius
Publication Date:
11/11/1952
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Assignee:
O A SUTTON CORP INC
Primary Class:
454/209
Other Classes:
415/126
International Classes:
F24F7/013
US Patent References:
1011799
1769922Ventilating unit
2123448Air circulator
2153576Air supply device
2203491Reversible blower unit
2285161Ventilating device
2330907Aerodynamic device
2378012Air diffusing and ventilating unit
2418760Pivotally mounted porthole blackout ventilator including a motordriven fan


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