USD280693SExpiredUtility

Plant root extraction tool

58
Assignee: LINDSLEY WARREN F BPriority: Oct 31, 1983Filed: Oct 31, 1983Granted: Sep 24, 1985
Est. expiryOct 31, 2003(expired)· nominal 20-yr term from priority
Inventors:Lester H. Baker
58
PatentIndex Score
8
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a plant root extraction tool, as shown and described.

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