USD308978SExpiredUtility

Adjustable eyeglasses

47
Assignee: EYEMETRICS SYSTEMS AGPriority: Aug 13, 1987Filed: Feb 8, 1988Granted: Jul 3, 1990
Est. expiryAug 13, 2007(expired)· nominal 20-yr term from priority
Inventors:Wilhelm Anger
47
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for adjustable eyeglasses, as shown.

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