USD430129SExpiredUtility
Telephone lineman's "butt in" test set
Est. expiryDec 1, 2019(expired)· nominal 20-yr term from priority
Inventors:Garrick Sillers
74
PatentIndex Score
22
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Claims
exact text as granted — not AI-modifiedThe ornamental design for a telephone lineman's "butt in" test set, as shown.
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