USD376780SExpiredUtility
Adjustable height hitch ball unit
Est. expiryOct 20, 2015(expired)· nominal 20-yr term from priority
Inventors:Richard W. Mccoy
85
PatentIndex Score
30
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an adjustable height hitch ball unit, as shown and described.
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