Assignee
LEBARON FOUNDRY CO
US·2 granted patents·48 citations·filing 1985–1986
Technology mixE02D2
Top patents by PatentIndex Score
2 records- 0164US4690584AApparatus for securing adjustable support structures for manhole covers, grates and the likeLEBARON FOUNDRY CO·Filed 1985·Granted Sep 1, 1987·28 cites·4 claims
- 0253US4673310AMethod of and apparatus for adjustably leveling manhole covers, grates and the likeLEBARON FOUNDRY CO·Filed 1986·Granted Jun 16, 1987·20 cites·20 claims
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