Patents by Inventor Walter Kasten

Walter Kasten 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: 5001795
    Abstract: A bedspread rack having a portion which is to be located between the bed spring and mattress and which is retractable from a use position for supporting a bedspread or blanket to a storage position in between the mattress and spring. The entire structure is constructed from PVC tubing so that it can be packaged in a tubular bundle and easily assembled without nuts, bolts, screws or other fasteners. The resulting rack is lightweight and inexpensive.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: March 26, 1991
    Inventor: Walter Kasten
  • Patent number: 4239824
    Abstract: A landscape blanket to be used as ground cover in which particles such as crushed stone, marble chips and the like are arranged in a substantially single layer and are held together to form a blanket by sheets of transparent plastic material which conform to the shape of the particles and are bonded thereto without the use of adhesive. The plastic sheets are bonded to the particles by forcing them into contact with the particles while the plastic sheets are in a softened condition.
    Type: Grant
    Filed: December 4, 1978
    Date of Patent: December 16, 1980
    Assignee: X Incorporated
    Inventor: Walter Kasten
  • Patent number: 4154637
    Abstract: A landscape blanket to be used as ground cover in which particles such as crushed stone, marble chips and the like are arranged in a substantially single layer and are held together to form a blanket by sheets of transparent plastic material which conform to the shape of the particles and are bonded thereto without the use of adhesive. The plastic sheets are bonded to the particles by forcing them into contact with the particles while the plastic sheets are in a softened condition.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: May 15, 1979
    Assignee: X Incorporated
    Inventor: Walter Kasten
  • Patent number: D367385
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: February 27, 1996
    Inventor: Walter Kasten