Valved opener for sealed containers
United States Patent 3100586
US Patent References:
/0998352.html
- - 0998352

/1067583.html
- - 1067583

/1135135.html
- - 1135135

/1325828.html
- - 1325828

Pump and barrel attachment
- - 1613898


Inventors:
Haynes, John R.
Haynes, James W.
Publication Date:
08/13/1963
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Assignee:
Haynes, John R.
Primary Class:
222/90
International Classes:
B67D1/08; B67D3/04; B67D1/00; B67D3/00
US Patent References:
1891315Dispensing device
2210885Well construction
2650739Volumetric measuring and dispensing device with container cutting and attaching means