Assignee
PANDROL JACKSON INC
US·9 granted patents·170 citations·filing 1988–1999
Top patents by PatentIndex Score
9 records- 0188US5605099AMaintenance vehicle and method for measuring and maintaining the level of a railroad trackPANDROL JACKSON INC·Filed 1994·Granted Feb 25, 1997·33 cites·15 claims
- 0275US5191838ARail clip applicator and method of applying rail clipsPANDROL JACKSON INC·Filed 1991·Granted Mar 9, 1993·25 cites·57 claims
- 0371US5012413ARailroad track curve lining apparatus and methodPANDROL JACKSON INC·Filed 1988·Granted Apr 30, 1991·53 cites·20 claims
- 0448US5584641AStone metering system for railroad track maintenance vehiclePANDROL JACKSON INC·Filed 1994·Granted Dec 17, 1996·12 cites·17 claims
- 0546US5617639ARailroad maintenance vehicle reference system transducerPANDROL JACKSON INC·Filed 1994·Granted Apr 8, 1997·12 cites·19 claims
- 0643US5009014ARailroad rail profile measuring systemPANDROL JACKSON INC·Filed 1989·Granted Apr 23, 1991·14 cites·24 claims
- 0735US5577446AStoneblower having adjustable workheads and improved blowing tubesPANDROL JACKSON INC·Filed 1995·Granted Nov 26, 1996·13 cites·22 claims
- 0831US5865592AStone metering system for railroad track maintenance vehiclePANDROL JACKSON INC·Filed 1995·Granted Feb 2, 1999·7 cites·8 claims
- 0927US6334396B2Switch stoneblowerPANDROL JACKSON INC·Filed 1999·Granted Jan 1, 2002·1 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →