USD311853SExpiredUtility
Post hole digger
Est. expiryFeb 23, 2009(expired)· nominal 20-yr term from priority
Inventors:Richard Stormsgaard
48
PatentIndex Score
9
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a post hole digger, as shown.
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