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Publication numberUSD236162 S
Publication typeGrant
Publication dateJul 29, 1975
Publication numberUS D236162 S, US D236162S, US-S-D236162, USD236162 S, USD236162S
InventorsCharles Leight
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ear plug
US D236162 S
Abstract  available in
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Description  available in
Claims  available in
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20070284182 *Jun 12, 2006Dec 13, 2007Chia-Chun MuWaterproof earplug with sound-transmitting effect