Patents by Inventor Russell D. Schlueter

Russell D. Schlueter 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).

  • Method of preparing a litter box for small domestic felines
    Patent number: 5970915
    Abstract: An improved system for preparation and utilization of a litter box for use by small domestic animals which utilizes a litter material of macroporous silica gel in granular form, with the particle size ranging from between about 1 millimeter to about 10 millimeters, and with a moisture content below about 15%. Advantageously, the receptacle for retaining the litter is treated with a thin film of disinfectant prior to introduction of litter material.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: October 26, 1999
    Assignee: Harvest Ventures, Inc.
    Inventors: Daniel M. Schlueter, Russell D. Schlueter, Robert S. Moberg
  • Single handle container
    Patent number: D469019
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: January 21, 2003
    Assignee: Harvest Ventures, Inc.
    Inventor: Russell D. Schlueter
  • Container
    Patent number: D470056
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: February 11, 2003
    Assignee: Harvest Ventures, Inc.
    Inventor: Russell D. Schlueter
  • Double handle container
    Patent number: D475629
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: June 10, 2003
    Assignee: Harvest Ventures, Inc.
    Inventor: Russell D. Schlueter