Assignee
HENDERSON MFG COMPANY
US·9 granted patents·181 citations·filing 2002–2005
Top patents by PatentIndex Score
9 records- 0190US7370818B2Apparatus for treatment of snow and iceHENDERSON MFG COMPANY·Filed 2003·Granted May 13, 2008·52 cites·15 claims
- 0288US7263789B2Plow assembly with adjustable trip mechanismHENDERSON MFG COMPANY·Filed 2005·Granted Sep 4, 2007·21 cites·22 claims
- 0380US6585472B2Combination dump and spreader apparatusHENDERSON MFG COMPANY·Filed 2002·Granted Jul 1, 2003·25 cites·32 claims
- 0477US6945482B2Combination dump and spreader apparatusHENDERSON MFG COMPANY·Filed 2002·Granted Sep 20, 2005·22 cites·19 claims
- 0576US6874582B2Plow hitch for vehicleHENDERSON MFG COMPANY·Filed 2002·Granted Apr 5, 2005·21 cites·50 claims
- 0667US6761525B2Combination dump and spreader apparatusHENDERSON MFG COMPANY·Filed 2002·Granted Jul 13, 2004·14 cites·6 claims
- 0762US6895698B2Plow assembly with adjustable trip mechanismHENDERSON MFG COMPANY·Filed 2002·Granted May 24, 2005·11 cites·60 claims
- 0850US6976740B1Ball screw hoist system for vehicleHENDERSON MFG COMPANY·Filed 2003·Granted Dec 20, 2005·10 cites·3 claims
- 0944US7530777B2Vehicle with safety interlock systemHENDERSON MFG COMPANY·Filed 2004·Granted May 12, 2009·5 cites·5 claims
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