CH

Clifton R. Howell

Illinois Tool Works: 18 patents #136 of 4,258Top 4%
📍 Elburn, IL: #5 of 121 inventorsTop 5%
🗺 Illinois: #4,063 of 84,256 inventorsTop 5%
Overall (All Time): #227,648 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
12415653 Reclosable bag having a repulpable zipper Jose Manuel Septien Rojas, Eric Plourde, Kevin P. Olechowski, Marion Johnson, Lars Wihlborg +1 more 2025-09-16
12396525 Zipper assemblies having post-consumer recyclate material Eric Plourde, Jose Septien, Marion Johnson, Adrian Wenc 2025-08-26
12207709 Zipper assembly for reclosable enclosure Newton Akira Isawa, Jorge Scarpim, Jeffry Mauro 2025-01-28
11858693 Hinged zipper assembly of a resealable enclosure Lars Wihlborg, Jose Septien, Marion Johnson, Marco Aguilar 2024-01-02
11214416 Bubble valve for flexible packaging Christopher Ludwig, Eric Plourde 2022-01-04
10065770 Carton with plastic reclosable header David C. Wallace, Kenny E. McCracken, Kevin Owen, Rusty Koenigkramer, Robert Hogan +3 more 2018-09-04
9714119 End clip with snap on and weld installation Eric Plourde 2017-07-25
9498928 Forming conveyor for a carton Kenny E. McCracken, David C. Wallace 2016-11-22
D727205 End clip for a plastic zipper or closure 2015-04-21
8117804 Method of producing high burst zipper assemblies for large reclosable packages David J. Anzini, Rusty Koenigkramer, Steven Ausnit 2012-02-21
7909750 Method and apparatus for feeding large packages or bags into a reclosable zipper profile attaching device David C. Wallace, Adam N. Caplan 2011-03-22
7882684 Method of producing high burst zipper assemblies for large reclosable packages David J. Anzini, Rusty Koenigkramer, Steven Ausnit 2011-02-08
7674220 Method and apparatus for applying hot-melt adhesive to zipper flanges and applying zipper to packages David C. Wallace, Adam N. Caplan 2010-03-09
7621105 Method of producing high burst zipper assemblies for large reclosable packages David J. Anzini, Rusty Koenigkramer, Steven Ausnit 2009-11-24
7513858 Registration of intermittently moved fastener tape with continuously moving web David C. Wallace 2009-04-07
7311647 Methods for sensing features on moving fastener tape during automated production Victor Delisle, Kevin Owen 2007-12-25
7303518 Registration of intermittently moved fastener tape with continuously moving web David C. Wallace 2007-12-04
7172545 Registration of intermittently moved fastener tape with continuously moving web David C. Wallace 2007-02-06
6397768 Mattress border production system Preston B. Dasher, Elvin C. Price, John S. Chamlee, Van H. Nguyen, Danny V. Murphy +1 more 2002-06-04