Gillilan; Chrystal B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gillilan; Chrystal B..The latest application filed is for "collapsible pleated filter and frame".

Company Profile

0.7.5

Gillilan; Chrystal B. - Ashville OH US
Gillilan; Chrystal B. - London OH

*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
Multi layer pleatable filter medium Grant 9,943,796 - Ptak , et al. April 17, 2	2018-04-17
Collapsible pleated filter and frame Grant 9,320,998 - Gillilan April 26, 2	2016-04-26
Air filter and air filter system Grant 8,641,794 - Gillilan February 4, 2	2014-02-04
Collapsible Pleated Filter And Frame App 20130205732 - Gillilan; Chrystal B.	2013-08-15
Air filter formed by slit and expanded layers of electrostatically enhanced material Grant 8,105,425 - Ptak , et al. January 31, 2	2012-01-31
Air Filter And Air Filter System App 20110308209 - Gillilan; Chrystal B.	2011-12-22
Air Filter Formed By Slit And Expanded Layers Of Electrostatically Enhanced Material App 20110174157 - Ptak; Thaddeus J. ; et al.	2011-07-21
Air filter formed from slit and expanded layers of electrostatically enhanced material Grant 7,951,229 - Ptak , et al. May 31, 2	2011-05-31
Multi Layer Pleatable Filter Medium App 20100247404 - Ptak; Thaddeus J. ; et al.	2010-09-30
Air Filter Formed From Slit And Expanded Layers Of Electrostatically Enhanced Material App 20090064862 - Ptak; Thaddeus J. ; et al.	2009-03-12

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