USD255494SExpiredUtility

Inflatable head restraint device

Assignee: OmnimedicalPriority: Mar 20, 1978Filed: Mar 20, 1978Granted: Jun 17, 1980
Est. expiryMar 20, 1998(expired)· nominal 20-yr term from priority
36
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an inflatable head restraint, as shown.

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