USD270566SExpiredUtility

Tube coupler for a hearing aid ear mold

Assignee: BENNETT HARRYPriority: Oct 21, 1980Filed: Oct 21, 1980Granted: Sep 13, 1983

Est. expiryOct 21, 2000(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a tube coupler for a hearing aid ear mold, as shown and described.

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