USD399724SExpiredUtility

Trench shield stacking bracket

Assignee: EFFICIENCY PRODUCTION INCPriority: Mar 22, 1996Filed: Mar 22, 1996Granted: Oct 20, 1998

Est. expiryMar 22, 2016(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

I claim the ornamental design for trench shield stacking bracket, as shown.

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