Patents by Inventor Keith Ewer

Keith Ewer 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).

  • Secondary vibration isolation system
    Patent number: 5240222
    Abstract: An apparatus as a secondary vibration isolation system for use in mounting a mechanism having a vibrating element, a housing and a primary vibration isolation system to a separate structure. The apparatus is comprised of a hanging element attached to the separate structure, a secondary vibration isolator for dampening the vibration transmitted from the mechanism to the separate structure, and a securing element to secure the mechanism to the hanging element so that the secondary vibration isolator is positioned between the mechanism and the hanging element.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: August 31, 1993
    Assignee: ONAN Corporation
    Inventors: Dale F. Seeley, Stephen M. Clancey, Gary A. Salmonson, Keith Ewer, Mark S. Lent