Medical and laboratory equipment – Prophylactic article – Ear plug or nose clip
Design Patent
2011-07-12
2011-07-12
Albert, Elizabeth (Department: 2913)
Medical and laboratory equipment
Prophylactic article
Ear plug or nose clip
Design Patent
active
D0641465
CLAIM:
I claim, the ornamental design for an earplug stem, as shown and described.
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patent: D595268 (2009-06-01), Kolton
3M Innovative Properties Company
Albert Elizabeth
Donnelly Kelley A
Hanson Karl G.
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