USD263843SExpiredUtility

Piston pump

47
Assignee: LEAR SIEGLER INCPriority: Dec 26, 1979Filed: Dec 26, 1979Granted: Apr 13, 1982
Est. expiryDec 26, 1999(expired)· nominal 20-yr term from priority
Inventors:Ramon Pareja
47
PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a piston pump, substantially as shown and described.

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