Door with sealing means
United States Patent 3384996
US Patent References:
Revolving door
- - 1655550

Door apparatus
- - 2741805

Door guard
- - 2995785


Inventors:
Gilchrist, Henry R.
Kochis, August J.
Publication Date:
05/28/1968
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Assignee:
Eckel, Oliver C.
Primary Class:
49/383
Other Classes:
49/9, 49/498.100, 49/493.100, 49/237, 160/354
International Classes:
E06B7/23; E06B7/22