Patents by Inventor J. Glenn Gray

J. Glenn Gray 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: 6026694
    Abstract: The force sensing device of the present invention provides an elastomeric spacer coupled between a base member and platform structure. The characteristics of the spacer material allow the spacer to be linearly deformable upon application of force, and this deformation region is known as the linear travel distance of the spacer. The remaining region has substantially no additional deformation with respect to force applied, and is known as the non-deformable distance of the spacer. A sensing mechanism built directly into the device provides a means for sensing the linear travel distance upon various applications of force. More specifically, the sensory mechanism includes a movable and fixed portion respectively, separated by a distance equal to the aforementioned linear travel distance.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: February 22, 2000
    Assignee: Serena Industries Incorporated
    Inventor: J. Glenn Gray