Patents by Inventor Robert Michael Johnston

Robert Michael Johnston 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).

  • Telescoping mechanism
    Patent number: 10941797
    Abstract: In an aspect, provided is an adjustable telescoping assembly. The adjustable telescoping assembly comprises a first support member and a second support member that is slidable upon the first support member and which defines an interior volume. At least one damping element is provided that extends from outside the second support member, through the second support member into the interior volume and engages the first support member.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: March 9, 2021
    Assignee: ERGOCENTRIC INC.
    Inventors: Terry Cassaday, Robert Michael Johnston, Robert Zakhour, Miles Keller
  • TELESCOPING MECHANISM
    Publication number: 20190257336
    Abstract: In an aspect, provided is an adjustable telescoping assembly. The adjustable telescoping assembly comprises a first support member and a second support member that is slidable upon the first support member and which defines an interior volume. At least one damping element is provided that extends from outside the second support member, through the second support member into the interior volume and engages the first support member.
    Type: Application
    Filed: January 28, 2019
    Publication date: August 22, 2019
    Inventors: Terry CASSADAY, Robert Michael JOHNSTON, Robert ZAKHOUR, Miles KELLER
  • Telescoping mechanism
    Patent number: 9848707
    Abstract: In an aspect, provided is an adjustable telescoping assembly. The adjustable telescoping assembly comprises a first support member and a second support member that is slidable upon the first support member and which defines an interior volume. At least one damping element is provided that extends from outside the second support member, through a corresponding damping element aperture on the second support member into the interior volume and engages the first support member.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: December 26, 2017
    Assignee: Ergo-Industrial Seating Systems, Inc.
    Inventors: Terry Cassaday, Robert Michael Johnston, Robert Zakhour, Miles Keller