USD277757SExpiredUtility

Surface grinding machine

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Assignee: BROWN & SHARPE MFGPriority: Sep 7, 1982Filed: Sep 7, 1982Granted: Feb 26, 1985
Est. expirySep 7, 2002(expired)· nominal 20-yr term from priority
Inventors:Raymond J. GuertinChuhong KangPeter P. Matthews
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PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a surface grinding machine, as shown.

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