USD267550SExpiredUtility

Combination set protractor

31
Assignee: MOORE & WRIGHT SHEFFIELD LTDPriority: Dec 11, 1980Filed: Dec 11, 1980Granted: Jan 11, 1983
Est. expiryDec 11, 2000(expired)· nominal 20-yr term from priority
Inventors:Norman Linfoot SmythRoy G. Hodgson
31
PatentIndex Score
3
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combination set protractor, substantially as shown.

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