Assignee
FRANZ VIEGENER II GMBH & CO KG
DE·6 granted patents·281 citations·filing 1998–2003
Top patents by PatentIndex Score
6 records- 0195US6581983B1Fitting or mounting for producing a press joint with an inserted tube endFRANZ VIEGENER II GMBH & CO KG·Filed 2000·Granted Jun 24, 2003·66 cites·14 claims
- 0291US6427309B1Method and forming element for producing a press connection between a fitting and a pipe and being inserted into the reception of the fittingFRANZ VIEGENER II GMBH & CO KG·Filed 2000·Granted Aug 6, 2002·47 cites·19 claims
- 0388US6805385B2Non-detachable press fit arrangement between a fitting and an end portion of a metal pipeFRANZ VIEGENER II GMBH & CO KG·Filed 1998·Granted Oct 19, 2004·65 cites·21 claims
- 0486US6477757B2Pressing toolFRANZ VIEGENER II GMBH & CO KG·Filed 2001·Granted Nov 12, 2002·33 cites·7 claims
- 0582US6058755APress tool for non-detachably connecting a fitting and an end portion of a metal pipe received in the fittingFRANZ VIEGENER II GMBH & CO KG·Filed 1998·Granted May 9, 2000·43 cites·11 claims
- 0681US6726256B2Fitting or mounting part for establishing a pressed connection with an inserted tube endFRANZ VIEGENER II GMBH & CO KG·Filed 2003·Granted Apr 27, 2004·27 cites·19 claims
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