Assignee
ZECHNER KARL
AT·2 granted patents·1 pending application·6 citations·filing 1988–2022
Top patents by PatentIndex Score
3 records- 0149US12391509B2Folding machine for paper and soft folding materialZECHNER KARL·Filed 2022·Granted Aug 19, 2025·0 cites·15 claims
- 0234US2008108492A1Buckle Folding MachineZECHNER KARL·Filed 2005·Application pending·0 cites
- 0333US4900002ASheet folding apparatusZECHNER KARL·Filed 1988·Granted Feb 13, 1990·6 cites·12 claims
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