Patents by Inventor Marcus Lee Krosschell

Marcus Lee Krosschell 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).

  • Conveyor belt cleaner
    Patent number: 9580251
    Abstract: In accordance with one aspect, a cleaner for a conveyor belt is provided having a scraper blade for engaging a conveyor belt traveling in a downstream direction and a rigid fulcrum member extending laterally transverse to the downstream direction. The cleaner includes a blade mount member having an upper arm portion connected to the scraper blade, an intermediate portion spaced upstream from the rigid fulcrum member, and a lower arm portion extending from the intermediate portion, under the rigid fulcrum member, and downstream beyond the fulcrum member. The cleaner has a resilient support for the blade mount member configured to allow the blade mount member to resiliently rock about the rigid fulcrum member as the scraper blade is impacted during conveyor belt operations.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: February 28, 2017
    Assignee: Flexible Steel Lacing Company
    Inventors: Marcus Lee Krosschell, Brett E. DeVries
  • Conveyor Belt Cleaner
    Publication number: 20160001982
    Abstract: In accordance with one aspect, a cleaner for a conveyor belt is provided having a scraper blade for engaging a conveyor belt traveling in a downstream direction and a rigid fulcrum member extending laterally transverse to the downstream direction. The cleaner includes a blade mount member having an upper arm portion connected to the scraper blade, an intermediate portion spaced upstream from the rigid fulcrum member, and a lower arm portion extending from the intermediate portion, under the rigid fulcrum member, and downstream beyond the fulcrum member. The cleaner has a resilient support for the blade mount member configured to allow the blade mount member to resiliently rock about the rigid fulcrum member as the scraper blade is impacted during conveyor belt operations.
    Type: Application
    Filed: July 2, 2015
    Publication date: January 7, 2016
    Inventors: Marcus Lee Krosschell, Brett E. DeVries
  • Scraper blade for conveyor belts
    Patent number: D747838
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: January 19, 2016
    Assignee: Flexible Steel Lacing Company
    Inventor: Marcus Lee Krosschell
  • Scraper blade for conveyor belts
    Patent number: D779769
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: February 21, 2017
    Assignee: Flexible Steel Lacing Company
    Inventor: Marcus Lee Krosschell