Patents Assigned to Levi's Nails and Screws
  • Snow guard and method of attaching the same
    Patent number: 7774989
    Abstract: A snow guard and a method of attaching a snow guard to a seam of a metal roof wherein the snow guard includes a base having a first side wall, a second side wall, and a top wall that define a seam receiving channel. The first side wall is provided with at least one opening. The second side wall has at least one fixed projection extending from the second side wall into the seam receiving channel and toward the opening. At least one moveable fastener extends through the opening into the seam receiving channel and toward the projection, and a blade is attached to a base receiving end of the base.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: August 17, 2010
    Assignee: Levi's Nail and Screws
    Inventor: Levi S. Fisher
  • Snow guard
    Patent number: D610443
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: February 23, 2010
    Assignee: Levi's Nails and Screws
    Inventor: Steven Fisher
  • Snow guard
    Patent number: D610444
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: February 23, 2010
    Assignee: Levi's Nails and Screws
    Inventor: Steven Fisher
  • Snow guard
    Patent number: D625176
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: October 12, 2010
    Assignee: Levi's Nails and Screws
    Inventor: Steven Fisher
  • Snow guard
    Patent number: D689359
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: September 10, 2013
    Assignee: Levi's Nails and Screws
    Inventor: Steven Fisher