Container closure
United States Patent 2792161
US Patent References:
/0218698.html
- - 0218698

/1151224.html
- - 1151224

Collapsible tube
- - 1437249

Container closure
- - 1567084

Stopper and retracting device for collapsible tubes
- - 1859382


Inventors:
Thomas, Fred G.
Publication Date:
05/14/1957
View Patent Images:
Download PDF 2792161 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Thomas, Fred G.
Primary Class:
222/522
Other Classes:
222/78
International Classes:
B65D47/20; B65D47/04
US Patent References:
1940719Squeeze tube container
1941727Self-sealing dispenser for toothpaste and like commodities
2528993Dispensing closure for collapsible tubes
2596592Self-closing paste tube