Assignee
APV DOUGLAS MACHINE CORP
US·7 granted patents·203 citations·filing 1987–1992
Top patents by PatentIndex Score
7 records- 0194US5052544ATray loading machineAPV DOUGLAS MACHINE CORP·Filed 1989·Granted Oct 1, 1991·73 cites·18 claims
- 0279US4779715ALane dividerAPV DOUGLAS MACHINE CORP·Filed 1987·Granted Oct 25, 1988·31 cites·20 claims
- 0375US4917663APackaging machine with direct blank setupAPV DOUGLAS MACHINE CORP·Filed 1988·Granted Apr 17, 1990·29 cites·4 claims
- 0474US4832178AContainer metering deviceAPV DOUGLAS MACHINE CORP·Filed 1988·Granted May 23, 1989·27 cites·21 claims
- 0557US4917229AMethod and apparatus for stacking productsAPV DOUGLAS MACHINE CORP·Filed 1988·Granted Apr 17, 1990·16 cites·18 claims
- 0655US5201823AContainer metering device having mechanically forced separationAPV DOUGLAS MACHINE CORP·Filed 1992·Granted Apr 13, 1993·16 cites·20 claims
- 0752US4810238AChain guideAPV DOUGLAS MACHINE CORP·Filed 1987·Granted Mar 7, 1989·11 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →