Assignee
PREFERRED MACHINE CORP
US·9 granted patents·268 citations·filing 1986–1999
Top patents by PatentIndex Score
9 records- 0189US6010740AFluid dispensing systemPREFERRED MACHINE CORP·Filed 1997·Granted Jan 4, 2000·70 cites·57 claims
- 0283US5945160AFluid dispensing systemPREFERRED MACHINE CORP·Filed 1997·Granted Aug 31, 1999·39 cites·5 claims
- 0383US5272902ADomer assembly for metal containers with nitrogen pressure sourcePREFERRED MACHINE CORP·Filed 1990·Granted Dec 28, 1993·32 cites·15 claims
- 0476US4840138AFluid dispensing systemPREFERRED MACHINE CORP·Filed 1986·Granted Jun 20, 1989·35 cites·12 claims
- 0570US6391387B1Pivoting fluid dispensing methodPREFERRED MACHINE CORP·Filed 1999·Granted May 21, 2002·20 cites·8 claims
- 0670US5749969AFluid dispensing systemPREFERRED MACHINE CORP·Filed 1996·Granted May 12, 1998·23 cites·22 claims
- 0769US5476362ACan lid downstacker mechanismPREFERRED MACHINE CORP·Filed 1993·Granted Dec 19, 1995·26 cites·15 claims
- 0855US6113333AApparatus and method for applying sealant to a can lidPREFERRED MACHINE CORP·Filed 1998·Granted Sep 5, 2000·14 cites·20 claims
- 0940US5636447AApparatus and method for moving articles to desired locationsPREFERRED MACHINE CORP·Filed 1994·Granted Jun 10, 1997·9 cites·39 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →