USD419414SExpiredUtility

Cement mixing attachment for a power drill

34
Individually held — no corporate assignee on recordPriority: Aug 20, 1998Filed: Aug 20, 1998Granted: Jan 25, 2000
Est. expiryAug 20, 2018(expired)· nominal 20-yr term from priority
Inventors:Robert J Pellak
34
PatentIndex Score
8
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a cement mixing attachment for a power drill, as shown and described.

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