Patents by Inventor Gordon Allen Lawrence

Gordon Allen Lawrence 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).

  • Dentist's or other chairs
    Patent number: 5645313
    Abstract: A dentist's or other chair has a reclining mechanism interlinking the back rest (36), the chair seat (34) and a leg or foot rest (38) for raising and reclining the back rest (36), for tilting the chair seat (34), and for lowering and raising the leg or foot rest (38) together. In order to be able to recline the chair so that its seat (34), back rest (36) and leg or foot rest (38) are both flat and horizontal, the mechanism includes means for disengaging the chair seat so that with the chair seat disengaged and horizontal, the back rest (36) can be reclined and the leg or foot rest (38) can be raised both also to horizontal.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: July 8, 1997
    Inventors: Robert Edward Best, Gordon Allen Lawrence