Inventor
FRIEVALT CURT A
US7 patents
Patents
7 patentsUS7275354B2Oct 2, 2007
Vertical form, fill and seal packaging system
CMD CORP25 citations89
US7322169B2Jan 29, 2008
Vertical, form, fill and seal packaging system
CMD CORP18 citations81
US10946591B2Mar 16, 2021
Method and apparatus for making bag using ultrasonic sealing
CMD CORP6 citations79
US7325379B2Feb 5, 2008
Pleat adjustment in vertical, form, film and seal packaging system and method
CMD CORP6 citations60
US11752703B2Sep 12, 2023
Method and apparatus for making bag using ultrasonic sealing
CMD CORP0 citations58
US10780645B2Sep 22, 2020
Method and apparatus for creating pouches or bags with multiphase sealing
CMD CORP0 citations45
US10399273B2Sep 3, 2019
Method and apparatus for creating pouches or bags with multiphase sealing
CMD CORP0 citations45