USD252516SExpiredUtility

Flow control valve chamber for a concrete pump or the like

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Assignee: THOMSEN EQUIPMENT COPriority: Jun 15, 1977Filed: Jun 15, 1977Granted: Jul 31, 1979
Est. expiryJun 15, 1997(expired)· nominal 20-yr term from priority
Inventors:John T. Mcgraw
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PatentIndex Score
3
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a flow control valve chamber for a concrete pump or the like, substantially as shown.

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