Patents by Inventor Lyle E. Bertsch

Lyle E. Bertsch 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: 4118809
    Abstract: A non-corrosive swimming pool structure for erection above or below ground level. The swimming pool structure includes wall sections, braces, stakes, fasteners for connecting the wall sections together and the braces to the wall sections, and fasteners for securing the stakes to the braces, all of which are made of a non-corrosive material, for example structural foam, whereby the entire swimming pool structure is essentially non-corrosive. The swimming pool structure incorporates a unique method by which the wall sections and braces are easily assembled and secured together utilizing fasteners of a "quick-connect" type thereby eliminating all of the disadvantages of the conventional assemblies using nut and bolt fasteners. Each brace has a stake guide adjacent the wall section and a stake guide remote from the wall section.
    Type: Grant
    Filed: August 10, 1976
    Date of Patent: October 10, 1978
    Inventor: Lyle E. Bertsch
  • Patent number: 4115977
    Abstract: A method for erecting a swimming pool structure. The swimming pool structure includes wall sections, braces therefore, aligning stakes, and fasteners all of a non-corrosive material which when assembled eliminates the disadvantages normally associated with conventional assemblies using nut and bolt fasteners. The method preparing a swimming pool bottom, securing a plurality of wall sections together, attaching a plurality of braces having integral stake guides to the wall sections at spaced intervals, placing stakes in the stake guides, properly positioning the wall sections as desired with regard to the pool bottom, driving the stakes into the ground, aligning the wall sections with regard to both altitude and attitude, and securing the stakes to the braces. The wall sections and braces of the pool structure also provide support for the coping and deck of the completed swimming pool.
    Type: Grant
    Filed: August 1, 1977
    Date of Patent: September 26, 1978
    Inventor: Lyle E. Bertsch