Inventor · disambiguated record
Ronald Cortigiano, Sr.
Also filed as: CORTIGIANO SR RONALD
16 granted patents·247 citations·filing 2001–2006
94Inventor score
Files withILLINOIS TOOL WORKS16
Top patents by PatentIndex Score
16 records- 0196US6986377B2Method and apparatus for guiding and sealing split-flange zipper tape to bag making filmILLINOIS TOOL WORKS·Filed 2002·Granted Jan 17, 2006·84 cites·17 claims
- 0287US6810642B2Method and apparatus for sealing zippers to bag making filmILLINOIS TOOL WORKS·Filed 2002·Granted Nov 2, 2004·26 cites·19 claims
- 0386US6895725B2Method and apparatus for sealing zippers to bag making filmILLINOIS TOOL WORKS·Filed 2004·Granted May 24, 2005·22 cites·11 claims
- 0479US6732898B2Method and apparatus for feeding slider-zipper assembliesILLINOIS TOOL WORKS·Filed 2001·Granted May 11, 2004·14 cites·6 claims
- 0578US6656297B2Method for applying a narrow web zipper transverse to the film directionILLINOIS TOOL WORKS·Filed 2001·Granted Dec 2, 2003·16 cites·21 claims
- 0676US7374075B2Method and apparatus for feeding slider-zipper tape to application stationILLINOIS TOOL WORKS·Filed 2005·Granted May 20, 2008·5 cites·15 claims
- 0774US6902091B2Method and apparatus for feeding slider-zipper tape to application stationILLINOIS TOOL WORKS·Filed 2002·Granted Jun 7, 2005·10 cites·6 claims
- 0873US6863645B2Method and apparatus for inserting sliders during automated manufacture of reclosable bagsILLINOIS TOOL WORKS·Filed 2003·Granted Mar 8, 2005·18 cites·15 claims
- 0971US6973704B2Method and apparatus for positioning sliders for automated slider insertionILLINOIS TOOL WORKS·Filed 2002·Granted Dec 13, 2005·15 cites·30 claims
- 1070US6796015B2Retractable zipper guide for slider insertion apparatusILLINOIS TOOL WORKS·Filed 2002·Granted Sep 28, 2004·16 cites·30 claims
- 1168US7229511B2Method and apparatus for feeding slider-zipper assembliesILLINOIS TOOL WORKS·Filed 2004·Granted Jun 12, 2007·6 cites·10 claims
- 1265US6796931B2Modular tube system for feeding sliders to slider insertion deviceILLINOIS TOOL WORKS·Filed 2002·Granted Sep 28, 2004·9 cites·16 claims
- 1364US7081176B2Method and apparatus for guiding and sealing split-flange zipper tape to bag making filmILLINOIS TOOL WORKS·Filed 2006·Granted Jul 25, 2006·3 cites·7 claims
- 1453US7296952B2Modular tube system for feeding sliders to slider insertion deviceILLINOIS TOOL WORKS·Filed 2004·Granted Nov 20, 2007·3 cites·6 claims
- 1542US6935007B2Method and apparatus for gripping zipper tape during slider insertionILLINOIS TOOL WORKS·Filed 2002·Granted Aug 30, 2005·0 cites·27 claims
- 1641US7461680B2Apparatus for repeatedly advancing fastener tape a predetermined distanceILLINOIS TOOL WORKS·Filed 2005·Granted Dec 9, 2008·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →