Title:
Pump type dispenser with cartridge having flexible and rigid portions
United States Patent 2608320
Inventors:
Harrison Jr., Joseph R.
Publication Date:
08/26/1952
Export Citation:
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Assignee:
Harrison Jr., Joseph R.
Primary Class:
222/95
Other Classes:
222/107, 222/209, 222/327, 222/386.5, 222/401
International Classes:
B65D83/00; B65D83/00
View Patent Images:
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US Patent References:
2471852Dispenser with flow restricting valve
2359367Apparatus for feeding material
2333451Marking device
2329917Dispensing device
2208744Container provided with a flexible diaphragm for dispensing materials
2111582Cartridge for caulking guns
2099595Collapsible refill jar
2090018Container for viscous substances
1792513Liquid-soap-dispensing device
1751129Dispenser
1751128Dispensing apparatus
1230052N/A