Assignee
CASTING COMPANY CONST
US·7 granted patents·392 citations·filing 1987–1993
Top patents by PatentIndex Score
7 records- 0192US5000621AApparatus for forming a trenchCASTING COMPANY CONST·Filed 1989·Granted Mar 19, 1991·76 cites·55 claims
- 0290US4993878AMethod and apparatus for forming a trenchCASTING COMPANY CONST·Filed 1989·Granted Feb 19, 1991·69 cites·48 claims
- 0388US4993877AMethod and apparatus for forming a trenchCASTING COMPANY CONST·Filed 1987·Granted Feb 19, 1991·65 cites·21 claims
- 0485US5281052AMulti-containment trench systemCASTING COMPANY CONST·Filed 1993·Granted Jan 25, 1994·65 cites·6 claims
- 0584US5256000AApparatus for forming a multi-walled trenchCASTING COMPANY CONST·Filed 1992·Granted Oct 26, 1993·60 cites·17 claims
- 0668US5326190AMethod and apparatus for stabilizing a trench form during constructionCASTING COMPANY CONST·Filed 1993·Granted Jul 5, 1994·29 cites·6 claims
- 0762US5326189AMethod and apparatus for forming a trench with grates or solid coversCASTING COMPANY CONST·Filed 1992·Granted Jul 5, 1994·28 cites·5 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →