USD253312SExpiredUtility

Cartridge for a typewriter

55
Assignee: IBMPriority: Oct 10, 1978Filed: Oct 10, 1978Granted: Oct 30, 1979
Est. expiryOct 10, 1998(expired)· nominal 20-yr term from priority
Inventors:Edwin J. LenneyJohn O. Schaefer
55
PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

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

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