Assignee
HEDMAN COMPANY
US·9 granted patents·55 citations·filing 1980–2005
Top patents by PatentIndex Score
9 records- 0168US7156799B2Folding machine with stacking armHEDMAN COMPANY·Filed 2005·Granted Jan 2, 2007·4 cites·8 claims
- 0264US5391138ASheet feeding system for a sheet folding apparatusHEDMAN COMPANY·Filed 1993·Granted Feb 21, 1995·19 cites·12 claims
- 0357US7125374B2Folding machine with stacking armHEDMAN COMPANY·Filed 2004·Granted Oct 24, 2006·6 cites·14 claims
- 0448US7214176B2Folding machine with removable plateHEDMAN COMPANY·Filed 2004·Granted May 8, 2007·3 cites·24 claims
- 0538US6153048APressure sealer roller arrangementHEDMAN COMPANY·Filed 1999·Granted Nov 28, 2000·15 cites·20 claims
- 0632US4307970AKey extension for shorthand typewriting machineHEDMAN COMPANY·Filed 1980·Granted Dec 29, 1981·6 cites·3 claims
- 0730US5100249ACheck protector with means for printing amount in bands of different colorsHEDMAN COMPANY·Filed 1990·Granted Mar 31, 1992·2 cites·4 claims
- 0828USD503728SFolding machineHEDMAN COMPANY·Filed 2003·Granted Apr 5, 2005·0 cites·1 claims
- 0924US5280962ASecure financial instrument and method and apparatus for printing sameHEDMAN COMPANY·Filed 1992·Granted Jan 25, 1994·0 cites·4 claims
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