Assignee
BECOR WESTERN INC
US·9 granted patents·500 citations·filing 1985–1987
Top patents by PatentIndex Score
9 records- 0189US4793421AProgrammed automatic drill controlBECOR WESTERN INC·Filed 1987·Granted Dec 27, 1988·159 cites·10 claims
- 0288US4677579ASuspended load measurement systemBECOR WESTERN INC·Filed 1985·Granted Jun 30, 1987·118 cites·12 claims
- 0381US4686873ACasing tong assemblyBECOR WESTERN INC·Filed 1986·Granted Aug 18, 1987·85 cites·15 claims
- 0473US4595066AApparatus for handling drill pipesBECOR WESTERN INC·Filed 1985·Granted Jun 17, 1986·61 cites·8 claims
- 0568US4679489AAutomatic leveling system for blast hole drills and the likeBECOR WESTERN INC·Filed 1985·Granted Jul 14, 1987·46 cites·13 claims
- 0662US4605257AExpandable operator's cabBECOR WESTERN INC·Filed 1985·Granted Aug 12, 1986·23 cites·9 claims
- 0728US4702524AContinuous mining machineBECOR WESTERN INC·Filed 1986·Granted Oct 27, 1987·4 cites·8 claims
- 0825US4718729AMaterial clearing and piling deviceBECOR WESTERN INC·Filed 1986·Granted Jan 12, 1988·1 cites·19 claims
- 0913US4687401APipe positionerBECOR WESTERN INC·Filed 1985·Granted Aug 18, 1987·3 cites·5 claims
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