USD407420SExpiredUtility

Toothed device for use with powered diggers

Individually held — no corporate assignee on recordPriority: Jan 21, 1997Filed: Jan 21, 1997Granted: Mar 30, 1999

Est. expiryJan 21, 2017(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

I claim the original design for a toothed device for use with powered diggers, as shown.

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