USD333312SExpiredUtility

Anti-laser protective spectacles

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Assignee: CARL ZEISS STIFTUNG HEIDENHEIM/BRENZPriority: Aug 25, 1989Filed: Feb 20, 1990Granted: Feb 16, 1993
Est. expiryAug 25, 2009(expired)· nominal 20-yr term from priority
Inventors:Heinz-Wilhelm PaysanHermann SchurleWolfgang GrimmHans Gaiser
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PatentIndex Score
2
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for anti-laser protective spectacles, as shown and described.

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