USD298138SExpiredUtility

Thatcher unit

Assignee: PARKER SWEEPER COMPANYPriority: Mar 14, 1986Filed: Mar 14, 1986Granted: Oct 18, 1988

Est. expiryMar 14, 2006(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design of a thatcher unit, as shown and described.

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