USD321204SExpiredUtility

Replaceable developer unit

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Assignee: TEXAS INSTRUMENTS INCPriority: Dec 21, 1989Filed: Dec 21, 1989Granted: Oct 29, 1991
Est. expiryDec 21, 2009(expired)· nominal 20-yr term from priority
Inventors:William E. Nelson
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PatentIndex Score
0
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a replaceable developer unit, as shown and described.

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