USD247908SExpiredUtility

Photographic enlarger

Assignee: ROLLEI WERKE FRANKE HEIDECKEPriority: Jul 2, 1976Filed: Dec 28, 1976Granted: May 16, 1978
Est. expiryJul 2, 1996(expired)· nominal 20-yr term from priority
Inventors:Claus Prochnow
30
PatentIndex Score
0
Cited by
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References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a photographic enlarger, substantially as shown.

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