Assignee

MITOLA ANTHONY F

US·1 granted patent·4 citations·filing 2016–2016

Technology mixE02D1 E05B1 E05C1

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1 record

0171US9765498B2Manhole cover locks, lockable manhole covers, and methods for locking a manhole coverMITOLA ANTHONY F·Filed 2016·Granted Sep 19, 2017·4 cites·37 claims

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