Assignee
VOSSEN FRANZ
5 granted patents·4 pending applications·58 citations·filing 1975–2013
Top patents by PatentIndex Score
9 records- 0175US8201482B2Device for punching blanks out of a flat sheetVOSSEN FRANZ·Filed 2003·Granted Jun 19, 2012·10 cites·18 claims
- 0268US6997363B1Device for removing break-off components from a sheet of material or equivalentVOSSEN FRANZ·Filed 1999·Granted Feb 14, 2006·28 cites·19 claims
- 0353US2009205475A1Device for punching blanks out of a flat sheetVOSSEN FRANZ·Filed 2009·Application pending·0 cites
- 0450US3999694ASevering useful lengths interconnected through small fillets in a sheet of paperVOSSEN FRANZ·Filed 1975·Granted Dec 28, 1976·10 cites·10 claims
- 0548US4108343AMethod of and apparatus for breaking away of prepunched pieces of material from curved or arched sheets of materialVOSSEN FRANZ·Filed 1976·Granted Aug 22, 1978·9 cites·27 claims
- 0648US2011271808A1Hold-down device for a punching die and method for punching out an opening or for cutting off a plurality of layers of a carton, corrugated board or the likeVOSSEN FRANZ·Filed 2011·Application pending·0 cites
- 0746US2015298341A1Device for stamping cardboardVOSSEN FRANZ·Filed 2013·Application pending·0 cites
- 0839US2011277607A1Counterholder device for an apparatus for removing knockout parts from a workpiece sheet or the like, and apparatus having a counterholder deviceVOSSEN FRANZ·Filed 2011·Application pending·0 cites
- 0930US4111345AMethod of severing useful lengths interconnected through small filletsVOSSEN FRANZ·Filed 1976·Granted Sep 5, 1978·1 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →