Assignee
SPECIALTY MACHINE & SUPPLY INC
US·5 granted patents·127 citations·filing 1992–1996
Technology mixE21B5
Top patents by PatentIndex Score
5 records- 0175US5797453AApparatus for kicking over tool and methodSPECIALTY MACHINE & SUPPLY INC·Filed 1995·Granted Aug 25, 1998·78 cites·4 claims
- 0249US5720348AApparatus and method for cutting wireSPECIALTY MACHINE & SUPPLY INC·Filed 1996·Granted Feb 24, 1998·27 cites·13 claims
- 0332US5318120AWell testing valveSPECIALTY MACHINE & SUPPLY INC·Filed 1992·Granted Jun 7, 1994·8 cites·20 claims
- 0431US5573064AAutomatic catch apparatus and methodSPECIALTY MACHINE & SUPPLY INC·Filed 1995·Granted Nov 12, 1996·8 cites·11 claims
- 0530US5379839AWell testing valveSPECIALTY MACHINE & SUPPLY INC·Filed 1993·Granted Jan 10, 1995·6 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →