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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →