Patents by Inventor Derrek Guerrini

Derrek Guerrini 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).

  • Patent number: 7328952
    Abstract: A detachable swivel apparatus for a beach chair including a load-distributing platform for positioning upon the ground and saddle pivotally secured atop the platform. The saddle has a rectangular plate with a keyhole at each of its corners. A number of mounting clips are releasably secured to the saddle for grasping the legs of a beach chair. One of the clips is associated with each keyhole. Each of the clips has a pair of arcuate jaws for receiving and grasping therebetween one leg of a beach chair. A shaft is affixed to, and extends downwardly from, the jaws. A key bit is affixed to, and extends outwardly from, the bottom of the shaft. In use, the shaft and key bit of each of the clips can, in one angular orientation, be slid through a keyhole and, upon rotation to another angular orientation, be prevented from withdrawal through the keyhole.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: February 12, 2008
    Inventor: Derrek Guerrini
  • Patent number: 7325875
    Abstract: A beach chair including a seat having rigid, yet collapsible, frame. The frame carries a flexible platform for supporting the buttocks of a person seated upon the seat and a flexible backrest with shoulder straps secured thereto for supporting the back of a person seated upon the seat and permitting the chair to be easily transported when not employed for seating purposes. The frame has a U-shaped forward support member with a pair of forward legs being connected together by a forward crosspiece for maintaining the front of the platform at a fixed height above the ground. The frame also has a U-shaped rearward support member with a pair of rearward legs being connected together by a rearward crosspiece for maintaining the rear of the platform at a fixed height above the ground. A swivel apparatus is attached to the seat and is provided with a load-distributing platform for positioning upon the ground. A saddle is pivotally secured atop the platform for supporting the seat above the ground.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: February 5, 2008
    Inventor: Derrek Guerrini
  • Publication number: 20070241601
    Abstract: A detachable swivel apparatus for a beach chair including a load-distributing platform for positioning upon the ground and saddle pivotally secured atop the platform. The saddle has a rectangular plate with a keyhole at each of its corners. A number of mounting clips are releasably secured to the saddle for grasping the legs of a beach chair. One of the clips is associated with each keyhole. Each of the clips has a pair of arcuate jaws for receiving and grasping therebetween one leg of a beach chair. A shaft is affixed to, and extends downwardly from, the jaws. A key bit is affixed to, and extends outwardly from, the bottom of the shaft. In use, the shaft and key bit of each of the clips can, in one angular orientation, be slid through a keyhole and, upon rotation to another angular orientation, be prevented from withdrawal through the keyhole.
    Type: Application
    Filed: April 13, 2006
    Publication date: October 18, 2007
    Inventor: Derrek Guerrini
  • Patent number: 6315360
    Abstract: A swivel apparatus is provided for a folding, beach chair. The apparatus includes a load-distributing platform configured like an inverted bowl with a bottom surface for stable engagement with sand and other unconsolidated soils. A swivel mechanism is secured atop the load-distributing platform. A carriage is secured atop the swivel mechanism and has a number of clips for selective fastening to the legs of a folding, beach chair.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: November 13, 2001
    Inventor: Derrek Guerrini