USD872838SActiveUtility
Gate box safety riser
Est. expiryOct 31, 2037(~11.3 yrs left)· nominal 20-yr term from priority
Inventors:David Michael Callaghan
45
PatentIndex Score
3
Cited by
20
References
1
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The ornamental design for a gate box safety riser, as shown.Cited by (0)
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