USD250214SExpiredUtility

Dental floss holder

Assignee: PLACONTROL INCPriority: Jan 26, 1977Filed: Jan 26, 1977Granted: Nov 7, 1978
Est. expiryJan 26, 1997(expired)· nominal 20-yr term from priority
90
PatentIndex Score
22
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dental floss holder.

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