Patents Assigned to GRASS HOLE CORPORATION
  • Patent number: 11833536
    Abstract: A cover for protecting ground-installed structures includes a tube and a flanged portion. The tube defines an opening for receiving the ground-installed structure therein. The tube is formed by a circumferential wall having at least one removable formed therein. Each of the removables is configured to be selectively removed to promote entry of a fluid line or cable into the opening for connection to the ground-installed structure. A flanged portion extends radially outwardly from the tube with the flanged portion including at least one separation feature for changing a perimeter shape of the flanged portion.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: December 5, 2023
    Assignee: GRASS HOLE CORPORATION
    Inventor: Kenneth Joseph Kwiatkowski
  • Patent number: D998753
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: September 12, 2023
    Assignee: GRASS HOLE CORPORATION
    Inventor: Kenneth Kwiatkowski