Patents by Inventor Mark C. Jonak

Mark C. Jonak 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).

  • Riding lawn equipment seat
    Patent number: 10814760
    Abstract: A riding lawn equipment seat having an outer plastic shell, a foam base cushion and a foam back cushion. A plastic webbing is embedded inside each of the cushions. A plurality of clips extends from each plastic webbing and through each cushion into engagement with a plurality of slots in the shell.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: October 27, 2020
    Assignee: Deere & Company
    Inventors: Mark C. Jonak, David W. Geiger
  • RIDING LAWN EQUIPMENT SEAT
    Publication number: 20200331372
    Abstract: A riding lawn equipment seat having an outer plastic shell, a foam base cushion and a foam back cushion. A plastic webbing is embedded inside each of the cushions. A plurality of clips extends from each plastic webbing and through each cushion into engagement with a plurality of slots in the shell.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 22, 2020
    Inventors: Mark C. Jonak, David W. Geiger