Patents by Inventor Raymond L. Quilling

Raymond L. Quilling 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: 6745722
    Abstract: A collar ball system has a plurality of rigid heavy metallic spherical balls coupled by a weld. A link has an inner end embedded in the weld and an outer end adapted to be clipped to one end of a leash. Free inner ends of a generally U-shaped handle are in contact with the balls. A plastic coating is secured over the balls, link and handle and tends, with the weld, to hold the balls, link and handle together and protect the balls, link and handle from the elements and abuse from a pet being tethered.
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: June 8, 2004
    Inventor: Raymond L. Quilling
  • Patent number: 5456214
    Abstract: A pair of rigid heavy metallic balls function as a weight for tethering purposes. A plastic coating is secured over the balls to hold the balls together and to protect the balls from the elements and abuse from the pet being tethered. A link has an inner end in contact with the two balls and secured thereto and having an outer end clipped to one end of leash. The link has an intermediate extent extending through the plastic coating.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: October 10, 1995
    Inventor: Raymond L. Quilling