USD435036SExpiredUtility

Stereophone ear plug

92
Assignee: KOSS CORPPriority: Nov 17, 1999Filed: Nov 17, 1999Granted: Dec 12, 2000
Est. expiryNov 17, 2019(expired)· nominal 20-yr term from priority
Inventors:Michael J. KossAllan G. MlodzikowskiJennifer R. Schneider
92
PatentIndex Score
51
Cited by
24
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a stereophone ear plug, as shown and described.

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