Assignee
IRVINE SPENCER
2 granted patents·6 citations·filing 2004–2007
Technology mixB64F2
Top patents by PatentIndex Score
2 records- 0139US7268676B2Actuated braking and distance sensing system for operational regulation of belt loader equipmentIRVINE SPENCER·Filed 2004·Granted Sep 11, 2007·6 cites·21 claims
- 0238US7583183B2Actuated braking and distance sensing system for operational regulation of belt loader equipmentIRVINE SPENCER·Filed 2007·Granted Sep 1, 2009·0 cites·14 claims
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