Inventor · disambiguated record
David P. Herigstad
Also filed as: HERIGSTAD DAVID P
4 granted patents·79 citations·filing 1988–1999
77Inventor score
Top patents by PatentIndex Score
4 records- 0189US4863335AAutomatic guided vehicle roll-handling systemHAINES & EMERSON INC·Filed 1988·Granted Sep 5, 1989·48 cites·9 claims
- 0274US5044862ATransfer table clam shell linkage and method of transferring a roll to a reel standHAINES & EMERSON INC·Filed 1989·Granted Sep 3, 1991·22 cites·6 claims
- 0336US5009563AMobile vehicle and method for handling paper rollsHAINES & EMERSON INC·Filed 1989·Granted Apr 23, 1991·6 cites·6 claims
- 0417US6569072B1Partition manufacturing method and apparatusKAY PACKAGING COMPANY INC·Filed 1999·Granted May 27, 2003·3 cites·61 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →