USD343477SExpiredUtility

Electric dental flosser

61
Assignee: MATSUSHITA ELECTRIC WORKS LTDPriority: Dec 25, 1990Filed: Jun 21, 1991Granted: Jan 18, 1994
Est. expiryDec 25, 2010(expired)· nominal 20-yr term from priority
Inventors:Kuniharu IchikawaToshiaki Nakajo
61
PatentIndex Score
10
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric dental flosser, as shown and described.

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