USD319838SExpiredUtility

Ribbon cartridge for lettering system

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Assignee: VARITRONIC SYSTEMS INCPriority: Aug 8, 1988Filed: Aug 8, 1988Granted: Sep 10, 1991
Est. expiryAug 8, 2008(expired)· nominal 20-yr term from priority
Inventors:Michael P. KassnerGeorge F. Schwoboda
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PatentIndex Score
1
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for ribbon cartridge for lettering system, as shown and described.

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