Title:
Pass-through curtain
Document Type and Number:
United States Patent 3331425

Inventors:
Stuart, Groves L.
Dunham, Philip N.
Publication Date:
07/18/1967
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Referenced by:
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Assignee:
Stuart, Groves L.
Dunham, Philip N.
Primary Class:
160/126
Other Classes:
160/237, 160/332, 160/184, 160/113
International Classes:
E06B3/80; E06B3/70
US Patent References:
0333158
1726887Curtain for refrigerator-car doors
1778499Window drapery
2122532Flexible curtain for doorways
2500074Window curtain
3035275Shower curtain or the like
3136356Impermeable slit-type flexible door


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