Patents by Inventor Lucas C. Drerup

Lucas C. Drerup 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).

  • Lawn striping mechanism
    Patent number: 11564351
    Abstract: A lawn care device including a mobile support apparatus, a grass cutting mechanism coupled to the mobile support apparatus and a lawn striping device coupled to the mobile support apparatus. The lawn striping device has a grass contacting member and at least one torsional restraining device coupled to the mobile support apparatus. The torsional restraining device is coupled to the grass contacting member. The torsional restraining device allowing a restrained pivoting of the grass contacting member relative to the mobile support apparatus.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: January 31, 2023
    Assignee: Reliable Production Machining & Welding
    Inventors: Clay C. Weber, Lucas C. Drerup
  • LAWN STRIPING MECHANISM
    Publication number: 20210243952
    Abstract: A lawn care device including a mobile support apparatus, a grass cutting mechanism coupled to the mobile support apparatus and a lawn striping device coupled to the mobile support apparatus. The lawn striping device has a grass contacting member and at least one torsional restraining device coupled to the mobile support apparatus. The torsional restraining device is coupled to the grass contacting member. The torsional restraining device allowing a restrained pivoting of the grass contacting member relative to the mobile support apparatus.
    Type: Application
    Filed: February 11, 2020
    Publication date: August 12, 2021
    Applicant: Reliable Production Machining & Welding
    Inventors: Clay C. Weber, Lucas C. Drerup
  • Flex fork wheel support assembly
    Patent number: D911828
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: March 2, 2021
    Assignee: Reliable Production Machining & Welding
    Inventor: Lucas C. Drerup
  • Lawn striper
    Patent number: D951039
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: May 10, 2022
    Assignee: Reliable Production Machining & Welding
    Inventors: Clay C. Weber, Lucas C. Drerup
  • Flex fork wheel support assembly
    Patent number: D1009611
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: January 2, 2024
    Assignee: Reliable Production Machining & Welding
    Inventor: Lucas C. Drerup