Assignee
MAGNUM CONSTRUCTION COMPANY IN
US·3 granted patents·116 citations·filing 1988–1995
Top patents by PatentIndex Score
3 records- 0189US4787111ASelectively-retractable elevated walkway extensionMAGNUM CONSTRUCTION COMPANY IN·Filed 1988·Granted Nov 29, 1988·74 cites·14 claims
- 0257US5297920AApparatus and method for removing ballast stones from a roofMAGNUM CONSTRUCTION COMPANY IN·Filed 1993·Granted Mar 29, 1994·20 cites·22 claims
- 0352US5580113ARemote control crane/load safety shackleMAGNUM CONSTRUCTION COMPANY IN·Filed 1995·Granted Dec 3, 1996·22 cites·4 claims
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