USD500506SExpiredUtility

Coupling between cement mixing chamber and stand

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Assignee: BELLE ENGINEERING SHEEN LTDPriority: Jul 14, 2003Filed: Jan 14, 2004Granted: Jan 4, 2005
Est. expiryJul 14, 2023(expired)· nominal 20-yr term from priority
Inventors:Andrew SimpsonMartin J. Hall
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PatentIndex Score
4
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a coupling between cement mixing chamber and stand, as shown and described.

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