Title:
Snap-in ball check valve
Document Type and Number:
United States Patent 3235098

Inventors:
Homer, Emrick
      Plaque It!

Sponsored by:
Flash of Genius
Publication Date:
02/15/1966
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Assignee:
CLARK EQUIPMENT CO
Primary Class:
Other Classes:
137/539.500
International Classes:
F16K15/04; F16K15/02
US Patent References:
1488799Valve
2315627Conveyer
2971681Dispensing type closure
Foreign References:
CA653567A




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