USD258118SExpiredUtility

Dental material dispenser

42
Assignee: PORTEOUS DON DPriority: Mar 16, 1978Filed: Mar 16, 1978Granted: Feb 3, 1981
Est. expiryMar 16, 1998(expired)· nominal 20-yr term from priority
Inventors:Don D. Porteous
42
PatentIndex Score
2
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2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dental material dispenser, substantially as shown.

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