Patents by Inventor Darrell R. Paxman

Darrell R. Paxman 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: 5136981
    Abstract: Apparatus and methods for providing soft padded bedding for pets, such as for cats and dogs. The invention comprises: a flexible foam-core sidewall; a flexible foam-core base; and a cover having a sidewall enclosure, a separate base enclosure, and a floor, the sidewall enclosure capable of at least partially enclosing the sidewall, and the base enclosure capable of at least partially enclosing the base. The invention may also be configured to have a general appearance of a boat or one of several different tepees.
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: August 11, 1992
    Inventors: Aurelio F. Barreto, III, Darrell R. Paxman
  • Patent number: 4962729
    Abstract: A shelter for pet animals is formed of a molded unitary polyethylene plastic shell having a concave interior surface defining a cavity for sheltering a pet animal. The structure of the shell is formed of a solidified foam core encased within a rigid skin. The pet animal shelter is fabricated by heating a charge of polyethylene plastic under pressure and releasing and dispersing a blowing agent, such as nitrogen gas, into the polyethylene charge. The charge is passed into a mold shaped in the form of a shelter for pet animals. Pressure is reduced on the polyethylene charge in the mold, thereby, allowing the blowing agent to expand the interior of the plastic charge to form a foam core encapsulated within a polyethylene skin. The pet animal shelter insulates the cavity enclosed therewithin from both heat and cold.
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: October 16, 1990
    Inventors: Aurelio F. Barreto, Darrell R. Paxman
  • Patent number: D326740
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: June 2, 1992
    Inventors: Aurelio F. Barreto, III, Darrell R. Paxman
  • Patent number: D327340
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: June 23, 1992
    Inventors: Aurelio F. Barreto, III, Darrell R. Paxman
  • Patent number: D328162
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: July 21, 1992
    Inventors: Aurelio F. Barreto, III, Darrell R. Paxman
  • Patent number: D338284
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: August 10, 1993
    Inventors: Aurelio F. Barreto, III, Darrell R. Paxman
  • Patent number: D346246
    Type: Grant
    Filed: December 2, 1992
    Date of Patent: April 19, 1994
    Inventors: Aurelio F. Barreto, Darrell R. Paxman
  • Patent number: D367733
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: March 5, 1996
    Assignee: Dogloo, Inc.
    Inventors: Darrell R. Paxman, Aurelio F. Barreto, III
  • Patent number: D374510
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: October 8, 1996
    Assignee: Dogloo, Inc.
    Inventors: Aurelio F. Barreto, III, Darrell R. Paxman