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Title:
Door with sealing means
United States Patent 3384996
Inventors:
Gilchrist, Henry R.
Kochis, August J.
Application Number:
US51719765A
Publication Date:
05/28/1968
Filing Date:
12/27/1965
Assignee:
Eckel, Oliver C.
Primary Class:
Other Classes:
49/9, 49/237, 49/493.1, 49/498.1, 160/354
International Classes:
E06B7/23
View Patent Images:
US Patent References:
2995785Door guard1961-08-15
2741805Door apparatus1956-04-17
1655550Revolving door1928-01-10