Patents by Inventor Stanley Edwin Persall

Stanley Edwin Persall 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).

  • Multipurpose disc toy
    Patent number: 6918809
    Abstract: A multipurpose disc useful as a throw, tug, and chew toy for play involving pets and for play involving pets and people, and useful as a water and food dish for pets, the disc comprising: a circular top portion; an annular sidewall portion that merges with the circular top portion; an annular flange portion that merges with the annular sidewall portion, the annular flange and circular top portions being disposed in parallel spaced planes; a convex outer side; and, a concave inner side. The multipurpose disc has a flat top, annularly depressed trough formed in the annular flange, an internal flexible woven fabric re-enforcing member, and is composed of a resilient, waterproof, durable, and flexible material such as natural or synthetic rubber.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: July 19, 2005
    Inventor: Stanley Edwin Persall
  • Multipurpose disc toy
    Publication number: 20030096554
    Abstract: A multipurpose disc useful as a throw, tug, and chew toy for play involving pets and for play involving pets and people, and useful as a water and food dish for pets, the disc comprising: a circular top portion; an annular sidewall portion that merges with the circular top portion; an annular flange portion that merges with the annular sidewall portion, the annular flange and circular top portions being disposed in parallel spaced planes; a convex outer side; and, a concave inner side. The multipurpose disc has a flat top, annularly depressed trough formed in the annular flange, an internal flexible woven fabric re-enforcing member, and is composed of a resilient, waterproof, durable, and flexible material such as natural or synthetic rubber.
    Type: Application
    Filed: February 8, 2002
    Publication date: May 22, 2003
    Inventor: Stanley Edwin Persall