USD297458SExpiredUtility

Ratchet syringe for composite dental materials

37
Assignee: JOHNSON & JOHNSON CONSUMER PRODUCTS INCPriority: May 15, 1986Filed: May 15, 1986Granted: Aug 30, 1988
Est. expiryMay 15, 2006(expired)· nominal 20-yr term from priority
Inventors:Robert D. Holewinski
37
PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ratchet syringe for composite dental materials, as shown and described.

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