Patents by Inventor Jonathan Willinger

Jonathan Willinger 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).

  • Birdcage perch
    Publication number: 20040154552
    Abstract: A lightweight perch formed from plastic, wood or the like, has, in one embodiment, an outer surface on which is applied a granular material such as sand or the like. An adhesive or solvent may be used to apply the granular material to the perch. The resultant perch duplicates the healthy, stimulative effects of expensive concrete and sand perches at a tremendously reduced weight and cost. In another embodiment, a perch is formed from a plurality of parts of dissimilar materials that are joined together through the entrainment of one material from one part into the other material from the other part.
    Type: Application
    Filed: February 3, 2004
    Publication date: August 12, 2004
    Inventors: Jonathan Willinger, Klaus Woltmann, Ryan Rutherford
  • Interconnected rubber ring chain
    Publication number: 20040139720
    Abstract: A chain formed by interconnecting rubber rings of the same or various shapes. The rings are either solid or non-solid and are interconnected such that the individual rings are moveable relative to each other and yet are substantially inseparable.
    Type: Application
    Filed: March 17, 2003
    Publication date: July 22, 2004
    Inventor: Jonathan Willinger
  • Birdcage perch
    Patent number: 6684818
    Abstract: A lightweight perch formed from plastic, wood or the like, has an outer surface on which is applied a granular material such as sand or the like. A thin layer of adhesive or solvent may be used to attach the granular material to the perch. The resultant perch duplicates the healthy, stimulative effects of expensive concrete and sand perches at a tremendously reduced weight and cost.
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: February 3, 2004
    Assignee: JW Pet Company, Inc.
    Inventors: Jonathan Willinger, Klaus Woltmann
  • Flexible toy
    Patent number: 6651590
    Abstract: Skeletal animal toys capable of rolling and bouncing comprise polyhedra or other skeletal structures which can be inscribed on an imaginary spherical or ellipsoidal surface, tori and linear members which form a cylinder with circular cross-section, or elliptical and linear members which form a cylinder with elliptical cross-section. The skeletal animal toy is formed of an elastomeric material, which is preferably natural rubber, synthetic natural rubber, or a blend of natural rubber or synthetic natural rubber and one of a plurality of blending polymers including butadiene rubber, styrene-butadiene rubber, nitrile rubber and ethylene-propylene-diene-monomer rubber.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: November 25, 2003
    Assignee: JW Pet Company
    Inventors: Jonathan Willinger, Karen O. Winkler
  • Birdcage attachments
    Publication number: 20030188696
    Abstract: Birdcage attachments are mountable to a birdcage and present a bird with a variety of interesting and challenging activities. The toy attachments encourage birds to learn by experimenting. As a bird manipulates some parts of the toy attachments, the bird will discover that the parts may be put into different positions and remain there until deciding to move them again. In most cases, the parts will not automatically return to their original state or position if the bird stops playing, challenging a bird even more to return the toy to its original state.
    Type: Application
    Filed: February 21, 2003
    Publication date: October 9, 2003
    Inventors: Klaus Woltmann, Jonathan Willinger
  • Birdcage perch
    Publication number: 20030188697
    Abstract: A lightweight perch formed from plastic, wood or the like, has an outer surface on which is applied a granular material such as sand or the like. A thin layer of adhesive or solvent may be used to attach the granular material to the perch. The resultant perch duplicates the healthy, stimulative effects of expensive concrete and sand perches at a tremendously reduced weight and cost.
    Type: Application
    Filed: February 12, 2003
    Publication date: October 9, 2003
    Inventors: Jonathan Willinger, Klaus Woltmann
  • Spherical and spherical polyhedral skeletal animal toys
    Patent number: 6622659
    Abstract: Sketelay animals toys capable of rolling and bouncing comprise polyhedra or other skeletal structures which can be inscribed on an imaginary spherical or ellipsoidal surface, torii and linear members which form a cylinder with circular cross-section, or elliptical and linear members which form a cylinder with elliptical cross-section. The skeletal animal toy is formed of an elastomeric material, which is preferably natural rubber, synthetic natural rubber, or a blend of natural rubber or synthetic natural rubber and one of a plurality of blending polymers including butadine rubber, styrene-butadiene rubber, nitrile rubber and ethylene-propylene-diene-monomer rubber.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: September 23, 2003
    Assignee: JW Pet Company, Inc.
    Inventor: Jonathan Willinger
  • Flexible toy
    Publication number: 20030131803
    Abstract: Skeletal animal toys capable of rolling and bouncing comprise polyhedra or other skeletal structures which can be inscribed on an imaginary spherical or ellipsoidal surface, torii and linear members which form a cylinder with circular cross-section, or elliptical and linear members which form a cylinder with elliptical cross-section. The skeletal animal toy is formed of an elastomeric material, which is preferably natural rubber, synthetic natural rubber, or a blend of natural rubber or synthetic natural rubber and one of a plurality of blending polymers including butadiene rubber, styrene-butadiene rubber, nitrile rubber and ethylene-propylene-diene-monomer rubber.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 17, 2003
    Inventors: Jonathan Willinger, Karen O. Winkler
  • Ergonomic handle for grooming brush
    Patent number: 6543388
    Abstract: A brush handle is formed with a continuously arched upper surface portion and a lower surface portion separated into two arched portions by a humped semi-circular ridge. One of the lower arched portions forms a trigger grip for a single finger held in either a forehand or backhand grip. The handle is preferably covered with a high friction material in the form of a contoured rubber or elastomeric sleeve which is stretched over a complimentarily contoured molded plastic handle.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: April 8, 2003
    Assignee: J. W. Pet Company
    Inventors: Jonathan Willinger, Yoon Ho Choi
  • Non skid pet bowl
    Patent number: 6516747
    Abstract: A pet bowl is provided with a non-skid material attached to an outer wall and having improved frictional and drag properties. The non-skid material is molded over a portion of the bottom of the bowl. The non-skid material has components that extend downwardly along the outer wall and outwardly from the outer wall to contact a ground surface, with a gap defined along a contact surface between the downwardly extending and outwardly extending components of the material. The outwardly extending component of the non-skid material is preferably longer than the downwardly extending component for increased drag capabilities and to further inhibit movement of said pet bowl along a ground surface.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: February 11, 2003
    Assignee: JW Pet Company, Inc.
    Inventor: Jonathan Willinger
  • Spherical and spherical polyhedral skeletal animal toys
    Publication number: 20020144661
    Abstract: Sketelay animals toys capable of rolling and bouncing comprise polyhedra or other skeletal structures which can be inscribed on an imaginary spherical or ellipsoidal surface, torii and linear members which form a cylinder with circular cross-section, or elliptical and linear members which form a cylinder with elliptical cross-section. The skeletal animal toy is formed of an elastomeric material, which is prefereably natureal rubber, synthetic natural rubber, or a blend of natural rubber or synthetic natural rubber and one of a plurality of blending polymers including butadine rubber, styrene-butadiene rubber, nitrile rubber and ethylene-propylene-diene-monomer rubber.
    Type: Application
    Filed: October 23, 2001
    Publication date: October 10, 2002
    Inventor: Jonathan Willinger
  • Ergonomic handle for grooming brush
    Patent number: 6450127
    Abstract: A brush handle is formed with a continuously arched upper surface portion and a lower surface portion separated into two arched portions by a humped semicircular ridge. One of the lower arched portions forms a trigger grip for a single finger held in either a forehand or backhand grip. The handle is preferably covered with a high friction material in the form of a contoured rubber or elastomeric sleeve which is stretched over a complimentarily contoured molded plastic handle.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: September 17, 2002
    Assignee: JW Pet Company
    Inventors: Jonathan Willinger, Yoon Ho Choi
  • Spherical and spherical polyhedral skeletal animal toys
    Publication number: 20020124811
    Abstract: Skeletal animal toys capable of rolling and bouncing comprise polyhedra or other skeletal structures which can be inscribed on an imaginary spherical or ellipsoidal surface, torii and linear members which form a cylinder with circular cross-section, or elliptical and linear members which form a cylinder with elliptical cross-section. The skeletal animal toy is formed of an elastomeric material which is preferably natural rubber, synthetic natural rubber, or a blend of natural rubber or synthetic natural rubber and one of a plurality of blending polymers including butadiene rubber, styrene-butadiene rubber, nitrile rubber and ethylene-propylene-diene-monomer rubber.
    Type: Application
    Filed: May 2, 2001
    Publication date: September 12, 2002
    Inventors: Jonathan Willinger, Karen O. Winkler
  • Head for grooming brush
    Patent number: D467434
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: December 24, 2002
    Assignee: JW Pet Company, Inc.
    Inventors: Yoon Ho Choi, Jonathan Willinger
  • Clipper handles
    Patent number: D472127
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: March 25, 2003
    Assignee: J W Pet Company Inc.
    Inventors: Jonathan Willinger, Yoon Ho Choi
  • Pet toy
    Patent number: D473349
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: April 15, 2003
    Assignee: J W Pet Company, Inc.
    Inventor: Jonathan Willinger
  • Pet toy
    Patent number: D473350
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: April 15, 2003
    Assignee: JW Pet Company, Inc.
    Inventor: Jonathan Willinger
  • Pet toy
    Patent number: D473683
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: April 22, 2003
    Assignee: JW Pet Company, Inc.
    Inventor: Jonathan Willinger
  • Polyhedral skeletal animal toy
    Patent number: D477441
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: July 15, 2003
    Assignee: JW Pet Company, Inc.
    Inventors: Jonathan Willinger, Karen O. Winkler
  • Pet toy
    Patent number: D479897
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: September 23, 2003
    Assignee: JW Pet Company, Inc.
    Inventor: Jonathan Willinger