Cortigiano, Sr.; Ronald

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cortigiano, Sr.; Ronald.The latest application filed is for "apparatus for repeatedly advancing fastener tape a predetermined distance".

Company Profile

0.16.0

Cortigiano, Sr.; Ronald - Toccoa GA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus for repeatedly advancing fastener tape a predetermined distance Grant 7,461,680 - Cortigiano, Sr. December 9, 2	2008-12-09
Method and apparatus for feeding slider-zipper tape to application station Grant 7,374,075 - Cortigiano, Sr. May 20, 2	2008-05-20
Modular tube system for feeding sliders to slider insertion device Grant 7,296,952 - Cortigiano, Sr. November 20, 2	2007-11-20
Method and apparatus for feeding slider-zipper assemblies Grant 7,229,511 - Cortigiano, Sr. June 12, 2	2007-06-12
Method and apparatus for guiding and sealing split-flange zipper tape to bag making film Grant 7,081,176 - Johnson , et al. July 25, 2	2006-07-25
Method and apparatus for guiding and sealing split-flange zipper tape to bag making film Grant 6,986,377 - Johnson , et al. January 17, 2	2006-01-17
Method and apparatus for positioning sliders for automated slider insertion Grant 6,973,704 - Cortigiano, Sr. December 13, 2	2005-12-13
Method and apparatus for gripping zipper tape during slider insertion Grant 6,935,007 - Cortigiano, Sr. August 30, 2	2005-08-30
Method and apparatus for feeding slider-zipper tape to application station Grant 6,902,091 - Cortigiano, Sr. June 7, 2	2005-06-07
Method and apparatus for sealing zippers to bag making film Grant 6,895,725 - Cortigiano, Sr. May 24, 2	2005-05-24
Method and apparatus for inserting sliders during automated manufacture of reclosable bags Grant 6,863,645 - Crunkleton , et al. March 8, 2	2005-03-08
Method and apparatus for sealing zippers to bag making film Grant 6,810,642 - Cortigiano, Sr. November 2, 2	2004-11-02
Retractable zipper guide for slider insertion apparatus Grant 6,796,015 - Cortigiano, Sr. September 28, 2	2004-09-28
Modular tube system for feeding sliders to slider insertion device Grant 6,796,931 - Cortigiano, Sr. September 28, 2	2004-09-28
Method and apparatus for feeding slider-zipper assemblies Grant 6,732,898 - Cortigiano, Sr. May 11, 2	2004-05-11
Method for applying a narrow web zipper transverse to the film direction Grant 6,656,297 - Schneider , et al. December 2, 2	2003-12-02

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