USD253090SExpiredUtility

Reinforcement spacer

57
Assignee: RAPID METAL DEV PTY LTDPriority: Oct 15, 1976Filed: Apr 7, 1977Granted: Oct 9, 1979
Est. expiryOct 15, 1996(expired)· nominal 20-yr term from priority
Inventors:Aubrey N. Sharley
57
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a reinforcement spacer, as shown.

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