USD340844SExpiredUtility
Adjustable rake extension
Est. expirySep 4, 2011(expired)· nominal 20-yr term from priority
Inventors:Robert Iversen
33
PatentIndex Score
5
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an adjustable rake extension, as shown and described.
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