USD340286SExpiredUtility

Shell for hearing aid

Assignee: SEO JINSEONGPriority: Jan 29, 1991Filed: Jan 29, 1991Granted: Oct 12, 1993

Est. expiryJan 29, 2011(expired)· nominal 20-yr term from priority

PatentIndex Score

156

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a shell for hearing aid, as shown and described.

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