USD260653SExpiredUtility
Photographic printing apparatus
Individually held — no corporate assignee on recordPriority: Jan 22, 1979Filed: Jan 22, 1979Granted: Sep 8, 1981
Est. expiryJan 22, 1999(expired)· nominal 20-yr term from priority
Inventors:Donald R. Harrigan
25
PatentIndex Score
1
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a photographic printing apparatus, substantially as shown and described.
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