Patents by Inventor Dennis L. Klemm

Dennis L. Klemm 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: 5794566
    Abstract: A portable, integrated litter pan for a cat or other domesticated animal which comprises a housing of an upper section and lower section detachably secured together to provide a substantially closed container. The sections are stackable and nestable for storage, shipping and/or display. Additionally, at least one of the upper or lower sections includes at least one storage compartment therein for receiving a roll of litter pan liners therein. A bag support rod is provided to rotatably support the roll of litter pan liners. A scoop hook is additionally provided for coupling a litter box scoop to the litter pan of the present invention.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: August 18, 1998
    Assignee: Alco Industries, Inc.
    Inventors: Catherine F. Goetz, Dennis L. Klemm
  • Patent number: D418341
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: January 4, 2000
    Assignee: ALCO Industries, Inc.
    Inventors: Michelle Carville, Dennis L. Klemm
  • Patent number: D419802
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: February 1, 2000
    Assignee: Alco Industries, Inc.
    Inventors: Michelle Carville, Dennis L. Klemm
  • Patent number: D421867
    Type: Grant
    Filed: January 7, 1999
    Date of Patent: March 28, 2000
    Assignee: Alco Industries, Inc.
    Inventors: Michelle Carville, Dennis L. Klemm
  • Patent number: D423840
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: May 2, 2000
    Assignee: Alco Industries, Inc.
    Inventors: Michelle Carville, Dennis L. Klemm