Patents by Inventor Chad Gundelach

Chad Gundelach has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11273934
    Abstract: A head for a horizontal flow wrapper packaging machine for forming a bandolier of product packages. The head includes a rotatable first shaft having a plurality of knife elements each including a blade and first and second upper crimping elements. The head also includes a rotatable second shaft having a plurality of anvil elements. A rotation speed of the second shaft is independent of the rotation speed of the first shaft. Each anvil element includes perforation and cutting surfaces and first and second lower crimping elements. A rotation speed of either the first shaft or second shaft is changed to move either a knife element or an anvil element, respectively, between a perforation position and a cutting position. The first upper and first lower crimping elements and the second upper and second lower crimping elements also mate to crimp the packaging material in either the perforating or cutting positions.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: March 15, 2022
    Assignee: DELTA SYSTEMS AND AUTOMATION LLC
    Inventors: Chad Gundelach, Tom Cujak, Rick Calvin, Brian Kyles
  • Publication number: 20210101704
    Abstract: A head for a horizontal flow wrapper packaging machine for forming a bandolier of product packages. The head includes a rotatable first shaft having a plurality of knife elements each including a blade and first and second upper crimping elements. The head also includes a rotatable second shaft having a plurality of anvil elements. A rotation speed of the second shaft is independent of the rotation speed of the first shaft. Each anvil element includes perforation and cutting surfaces and first and second lower crimping elements. A rotation speed of either the first shaft or second shaft is changed to move either a knife element or an anvil element, respectively, between a perforation position and a cutting position. The first upper and first lower crimping elements and the second upper and second lower crimping elements also mate to crimp the packaging material in either the perforating or cutting positions.
    Type: Application
    Filed: May 12, 2017
    Publication date: April 8, 2021
    Inventors: Chad GUNDELACH, Tom CUJAK, Rick CALVIN, Brian Kyles
  • Patent number: D691118
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 8, 2013
    Assignee: Select Comfort Corporation
    Inventors: Jeff Ingham, Joe Fleury, Mark Dickens, Yves Behar, Nick Cronan, Jenny Olson, Chad Gundelach
  • Patent number: D698338
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 28, 2014
    Assignee: Select Comfort Corporation
    Inventors: Jeff Ingham, Joe Fleury, Mark Dickens, Yves Behar, Nick Cronan, Jenny Olson, Chad Gundelach
  • Patent number: D737250
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 25, 2015
    Inventors: Jeff Ingham, Joe Fleury, Mark Dickens, Yves Behar, Nick Cronan, Jenny Olson, Chad Gundelach