USD252153SExpiredUtility
Typewriter
Assignee: DOBSON PARK IND PRODUCTS LTDPriority: Sep 17, 1976Filed: Mar 15, 1977Granted: Jun 19, 1979
Est. expirySep 17, 1996(expired)· nominal 20-yr term from priority
Inventors:Robin P. Boot
59
PatentIndex Score
7
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a typewriter, as shown.
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