Anti-entangling Patents (Class 119/787)
  • Patent number: 8584623
    Abstract: The present invention is directed to a dual pet leash, including a spherical-shaped or ellipsoid-shaped or cone-shaped or cylindrical-shaped or egg-shaped detangling element, a handle located adjacent the detangling element, and two or more pet attachment portions or straps extending from the detangling element, the pet attachment portions spaced approximately equidistant from each other, or spaced on approximately opposite sides of the detangling element. Latches for attaching to the pet attachment portions to a pet's collar or pet's harness are also provided. The detangling element is configured to rotate about the bolt 14 identified in the above captioned patent application, and ensuring that the leashes have different lengths contributes to the detangling and better functioning of the untangler device.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: November 19, 2013
    Inventors: Steven M. Kaitz, Stephen M. Foster
  • Patent number: 8567349
    Abstract: A double dog run system utilizes a system of uniquely configured swivel members attached via a ground anchor to a container with sloped surfaces. Two dog leashes are connected to the swivel members by rotatable clamp members. The resulting system causes separation of the leashes when they are crossed, and compels the leashes to slide down the sloped surface of the container to the ground. The system guarantees that the leashes will never tangle, regardless of the speed and direction of movement of the dogs attached at the other ends of the leashes.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: October 29, 2013
    Inventors: Kimberly H. Wherley, Michael P. Wherley
  • Publication number: 20130145993
    Abstract: A double dog run system utilizes a system of uniquely configured swivel members attached via a ground anchor to a container with sloped surfaces. Two dog leashes are connected to the swivel members by rotatable clamp members. The resulting system causes separation of the leashes when they are crossed, and compels the leashes to slide down the sloped surface of the container to the ground. The system guarantees that the leashes will never tangle, regardless of the speed and direction of movement of the dogs attached at the other ends of the leashes.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 13, 2013
    Inventors: Kimberly H. Wherley, Michael P. Wherley
  • Patent number: 7984698
    Abstract: A pet tether apparatus is described, comprising a stake assembly configured to receive a tether. The stake assembly has a tether attachment piece configured to rotate around a vertical axis of the stake assembly. A flexible rod having a first end and a second end, is attached to the tether attachment piece at its first end. A tether feeding top assembly is attached to the flexible rod at the second end of the rod and is configured for connection to a pulley for feeding of a tether. The pet tether apparatus is configured for attachment of a tether to the stake assembly and conduction of the tether through the tether feeding top assembly so that a user may attach the tether to the collar of a pet so as to confine the pet to a predetermined area while minimizing the risk of entanglement of the tether. Other variants are described.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: July 26, 2011
    Inventor: Jon Edward Collins
  • Patent number: 7926451
    Abstract: The present invention is directed to a dual pet leash, including a spherical-shaped or ellipsoid-shaped or cone-shaped or cylindrical-shaped or egg-shaped detangling element, a handle located adjacent the detangling element, and two or more pet attachment portions or straps extending from the detangling element, the pet attachment portions spaced approximately equidistant from each other, or spaced on approximately opposite sides of the detangling element. Latches for attaching to the pet attachment portions to a pet's collar or pet's harness are also provided.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: April 19, 2011
    Inventor: Stephen M. Foster
  • Patent number: 7730852
    Abstract: A portable and inexpensive device for restraining a dog, cat or other animal within a defined area. The device has a main body providing an endless circular groove that confines a wire or ring to rotating movement about the main body. The ring is attached to the animal's leash and allows the animal free movement within a circular area defined by the length of the leash. A plurality of removable pins anchor the device to the ground, with the pins being stored in storage grooves in the main body when not in use. The main body has a central recess that accommodates a bowl for food or water.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: June 8, 2010
    Inventor: Robert H. Kramer
  • Publication number: 20090314225
    Abstract: An apparatus is disclosed that comprises two folding members, pivotally connected and having a tether attachment; and two stakes, wherein each folding member has one of the two stakes pivotally connected and stowable within, and where the stakes may be pivoted outside of the folding members for deployment. The two folding members are operable to be folded together with each folding member having one of the two stakes stowed within, and are further operable to be unfolded to deploy the two stakes by pivoting each of the two stakes outwardly from within the two folding members.
    Type: Application
    Filed: June 19, 2009
    Publication date: December 24, 2009
    Inventor: Timothy J. Moran
  • Publication number: 20090145371
    Abstract: A portable and inexpensive device for restraining a dog, cat or other animal within a defined area. The device has a main body providing an endless circular groove that confines a wire or ring to rotating movement about the main body. The ring is attached to the animal's leash and allows the animal free movement within a circular area defined by the length of the leash. A plurality of removable pins anchor the device to the ground, with the pins being stored in storage grooves in the main body when not in use. The main body has a central recess that accommodates a bowl for food or water.
    Type: Application
    Filed: March 11, 2008
    Publication date: June 11, 2009
    Inventor: ROBERT KRAMER
  • Patent number: 7484477
    Abstract: A combination leash anchor and container support. The combination includes a securement member for securely attaching the combination to the ground, a leash fastener for coupling a dog leash, for example, to the securement member, and a container support for holding containers, such as food or water bowls. The securement member, which has a ground boring means attached thereto, and the container support are preferably constructed in one-piece and the container support is designed so that it can be grasped to manually drive the combination into the ground without the need for any tools or strenuous labor. The combination can be removed from the ground and relocated in a similar manner. Removable bowls can be used with the combination in order to facilitate cleaning and refilling at a location away from the combination, if desired.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: February 3, 2009
    Inventors: Mark Wojcik, Justin Orenic
  • Patent number: 7225760
    Abstract: Tethering stakes of the nature intended to be pounded flush with or below ground level. Certain of the tethering stakes include a cap on the pounding end which is adapted for ease of placement and release of a tethering line. Accordingly, the tethering line can be removed from the stake when it is to be pounded into the ground and then engaged with the stake only when tethering is desired. Certain of the embodiments include caps having uniquely shaped apertures for securing the tethering line. Another includes an aperture in communication with an aperture in the stake such that a lead cable or the like may be moved out of the way when the stake is pounded into the ground and may be fully received within the stake when tethering is not desired. Another embodiment employs a coupler passing through an aperture directly beneath the pounding surface to facilitate ease of attachment and removal of the tethering line.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: June 5, 2007
    Inventor: John M. Krieger
  • Patent number: 7222590
    Abstract: A pet tether including a ground fixation device; a base attached to a ground fixation device, the base being disposed above the ground, a coupling on the base, the coupling being disposed above the ground, a leash bracket, the leash bracket having a leash attachment and the leash bracket having a handle, the handle being constructed to couple and uncouple with the coupling, a housing attached to the leash bracket; and a light mounted in the housing.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: May 29, 2007
    Inventor: John A. Haddad
  • Patent number: 7114467
    Abstract: A pet leash for walking two pets such as dogs, together without tangling. It is great for training your pets to walk on a leash This invention is durable and made in many colors and sizes, Made with nylon strapping, The leash has a handle at one end and a metal ring at the other end. machine sewn, This leash is removable. With another piece of nylon strapping, at one end there is a swivel snap or equivalent to that is sewn for security, then a colorful hollow rod is slid onto the strapping next to the swivel snap Then another swivel snap is slid onto the strapping then another colorful hollow rod is slid onto the strapping, then the final swivel snap is sewn to the end of the strapping for security.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: October 3, 2006
    Inventor: Linda Lee Jones
  • Patent number: 6904871
    Abstract: Provided is an animal tethering device for confining an animal to a location and allowing it to move freely within a prescribed area, while preventing entanglement. The device includes a central shaft through which a spool is rotatably and retractably attached. The device also includes a housing which may resemble a sports ball or other desired ornamental design. The device provides optimum rotation by allowing forces in the horizontal plane, and also offers maximum strength in the entire spool assembly.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: June 14, 2005
    Inventors: James A. Archetti, Dennis La Roche, Kevin O'Connor
  • Patent number: 6612263
    Abstract: A tether device employing an anchor shaft and a rotatable shaft is disclosed. The rotatable shaft has a lower section movably mounted within the anchor shaft. The rotatable shaft further includes an elevated section having a fastening member attached. The elevated section may be exposed above ground at a height sufficient to keep an attached retractable restraint from touching the ground. The fastening member is attached near to the top of the rotating shaft and may be adapted to receive a retractable restraint, particularly an animal restraint. The tether device optionally includes a bearing in contact with the anchor shaft and the rotatable shaft to reduce rotational friction.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: September 2, 2003
    Inventors: Steven Scheid, Darin Wurm
  • Publication number: 20030066493
    Abstract: A tether device employing an anchor shaft and a rotatable shaft is disclosed. The rotatable shaft has a lower section movably mounted within the anchor shaft. The rotatable shaft further includes an elevated section having a fastening member attached. The elevated section may be exposed above ground at a height sufficient to keep an attached retractable restraint from touching the ground. The fastening member is attached near to the top of the rotating shaft and may be adapted to receive a retractable restraint, particularly an animal restraint. The tether device optionally includes a bearing in contact with the anchor shaft and the rotatable shaft to reduce rotational friction.
    Type: Application
    Filed: October 9, 2001
    Publication date: April 10, 2003
    Applicant: Steven Scheid
    Inventors: Steven Scheid, Darin Wurm
  • Patent number: 6523500
    Abstract: The present invention provides a device for tethering an animal such that it has freedom to roam, yet is confined in an area that is devoid of fencing. A common problem with tethering is that the animal wanders, dragging a rope behind him, becoming entangled in the rope himself or the rope becoming entangled in objects within the animal's range. A common remedy of this problem is a retractable leash attaching to a tethering post. While prior retractors have solved the problem of entanglement, they had done little to resolve a second problem with tethering, that of an animal running to the limit of his tether only to be jerked by the neck when the tether suddenly becomes taut. The present invention offers a solution to both the entanglement and the jerk stop problems. To alleviate these two problems, the present invention is equipped with a recoil spring retractor in combination with a braking shoe which engages the retractor reel to gradually slow the play out of the line as it reaches its limit.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: February 25, 2003
    Inventor: Roberto Zenteno
  • Patent number: 6408798
    Abstract: A tangle resistance pet tie device for tying a pet to a vertical implement such that the tether holding the pet moves freely about the vertical implement. The tangle resistance pet tie device includes an annular member having an inner surface, an outer surface, a top surface and a bottom surface. The annular member has a pair of oppositely positioned breaks therein. The first and second portions are removably couplable to each other. A clamp for positioning on the annular member comprises a ring having a break therein. The clamp is movable about the annular member. A band is securely attached to an outer surface of the clamp and extends in an opposite direction of the break in the clamp. Each of a plurality of protruding members is securely coupled to an inner surface of the annular member such that a free end of each of the protruding members radially extends toward an axis of the annular member. Each of the free ends has a bore extending therein.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: June 25, 2002
    Inventor: Larry Van Damme
  • Patent number: 6401656
    Abstract: A pet securing system having a first auger shaft fixed in the ground with the shaft having arms to hold containers for food and water. Over the first shaft another enclosing second shaft is rotatably mounted and this second shaft may mount an umbrella and a tether for a pet.
    Type: Grant
    Filed: February 8, 2001
    Date of Patent: June 11, 2002
    Inventor: Mark Adkisson
  • Patent number: 6374777
    Abstract: A pet restraint constructed from an elongated stake having a leash-receiving section positioned near the upper end of the stake and a ground-insertable section at the lower end of the stake. At least one snag-free surface member having a ground-engaging element is connected to the stake near the leash-receiving section and extends between the leash-receiving section and the ground to provide a snag-free, tangle-free pet restraint. The snag-free surface member is preferably further adapted to maintain the upper end of the pet restraint at a certain height from the ground so as to be conspicuous to any passerby.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: April 23, 2002
    Assignee: J W Pet Company, Inc.
    Inventor: Jonathan Willinger
  • Patent number: 5957092
    Abstract: A new Rotatable Animal Tether Device for allowing free rotation of a secured leash and reduces the tangling and knotting of the leash. The inventive device includes a shaft member having an upper end and a lower end adapted for insertion into the ground, a top disk member and a bottom disk member being spaced apart and both being fixedly mounted on the upper end of the shaft member. A rotating disk member having a tab portion included on its outer perimeter is positioned between the top disk member and the bottom disk member. The rotating disk member is rotatably mounted on the upper end of the shaft member to permit free rotation of the rotating disk member around the upper end of the shaft member. The end of a flexible member for securing an animal, such as a leash, is attached to the tab portion of the rotating disk member.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: September 28, 1999
    Inventor: Charles W Colsch
  • Patent number: 5732659
    Abstract: A pet tether anchor apparatus enables the leashing of one or more domesticated animals to permit: height adjustability of the leash from ground level at the stake; adjustability of rotation or non-rotation of the leash around the stake; addition of a stringer to attach to a plurality of pet tether anchors and accommodating multiple leash attachments to the stringer; and providing a protective housing or cap for the attachment assembly when it is located near the top of the stake.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: March 31, 1998
    Inventor: James S. Wiggins
  • Patent number: 5526774
    Abstract: A pet stake for insertion vertically into the ground with the upper end of the stake having a leash connected thereto to enable a pet, such as a dog, to move in an unrestricted manner within the length parameters of the leash and then be subjected to a gentle but increasing resilient resistance to movement away from the stake due to the resilient characteristics of the stake. The stake includes a base with a corkscrew and handle by which the base can be screwed into the ground surface with the handle serving to stabilize the base and a flexible fiberglass resilient reinforced rod connected with the base. The upper end of the rod includes a spring and swivel eyelet to enable resisted movement of the dog or pet in any direction.
    Type: Grant
    Filed: January 4, 1995
    Date of Patent: June 18, 1996
    Inventors: Russell M. Swindall, Jr., Brenda T. Swindall
  • Patent number: D477118
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: July 8, 2003
    Assignee: Aspen Pet Products, Inc.
    Inventors: Robert J. Kirch, Richard A. Kraver