USD254897SExpiredUtility

Paper cassette

67
Individually held — no corporate assignee on recordPriority: Dec 30, 1977Filed: Dec 30, 1977Granted: May 6, 1980
Est. expiryDec 30, 1997(expired)· nominal 20-yr term from priority
Inventors:Walter K. Jonas
67
PatentIndex Score
12
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a paper cassette, substantially as shown and described.

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