USD400544SExpiredUtility
Guard for walk behind trowel
Est. expiryNov 3, 2017(expired)· nominal 20-yr term from priority
Inventors:J. Dewayne Allen
75
PatentIndex Score
18
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a guard for walking behind a trowel, as shown.
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