Inventor

KAUPPILA GREG M

US7 patents

⚠️ This page may combine multiple inventors who share the name “KAUPPILA GREG M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRETTING C G MFG CO INC

2 patents

US6539829B1Apr 1, 2003

Rotary valve assembly and method

BRETTING C G MFG CO INC22 citations84

US7306554B2Dec 11, 2007

Method of forming a stack of interfolded sheets of web

BRETTING C G MFG CO INC18 citations82

KAUPPILA GREG M

2 patents

US10308469B2Jun 4, 2019

Apparatus for forming sheets of different lengths or sheets with different panel lengths

KAUPPILA GREG M3 citations67

US8852068B2Oct 7, 2014

Tube in a tube mechanical folding roll

KAUPPILA GREG M2 citations57

CLINE CURTIS

1 patent

US8696537B2Apr 15, 2014

Single-fold interfolding machine with ability to produce off-folded towel or tissue products

CLINE CURTIS4 citations57

MICHLER JAMES R

1 patent

US10011450B2Jul 3, 2018

Web processing roll having directional vacuum ports

MICHLER JAMES R1 citations46

BRETTING RICHARD D

1 patent

US12570019B2Mar 10, 2026

Zig zag folder with perforator and zig zag folded web having perforations

BRETTING RICHARD D0 citations40