Title:
Vented closure
United States Patent 2812120
US Patent References:
Pouring spout
- - 2601039
Fitting and sealing means therefor
- - 2601040
Container adapter provided with pouring spout, drip return, and cap
- - 2715480
Pouring cap
- - 2727644
Pouring spout
- - 2601039
Fitting and sealing means therefor
- - 2601040
Container adapter provided with pouring spout, drip return, and cap
- - 2715480
Pouring cap
- - 2727644
Inventors:
Beall Jr., Richard W.
Publication Date:
11/05/1957
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Export Citation:
Assignee:
Beall Jr., Richard W.
Primary Class:
Other Classes:
222/484, 222/529
International Classes:
B65D47/06