USD263241SExpiredUtility

Film viewer

26
Assignee: QUALIDUX INDUSTRIAL COMPANY LTDPriority: Jan 10, 1980Filed: Feb 26, 1980Granted: Mar 2, 1982
Est. expiryJan 10, 2000(expired)· nominal 20-yr term from priority
Inventors:Dennis H. S. Ting
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PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a film viewer, as shown.

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