USD297907SExpiredUtility

Portable electric grinder

87
Assignee: RYOBI LTDPriority: Nov 22, 1984Filed: May 22, 1985Granted: Oct 4, 1988
Est. expiryNov 22, 2004(expired)· nominal 20-yr term from priority
Inventors:Kiyoshi HoshimoKazuyuki Takahashi
87
PatentIndex Score
37
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable electric grinder, as shown.

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