USD504134SExpiredUtility
Silt fence installing machine
Priority: Jan 17, 2004Filed: Sep 10, 2004Granted: Apr 19, 2005
Est. expiryJan 17, 2024(expired)· nominal 20-yr term from priority
Inventors:Christopher Mccormick
48
PatentIndex Score
6
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a silt fence installing machine, as shown and described.
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