Patents by Inventor Isaac R. Revah

Isaac R. Revah 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: 4233646
    Abstract: An improved latching lever for use with a printed circuit board (PCB). The latching mechanism comprises a hooked portion flexibly connected to the body portion of the latching lever, an actuating member solidly connected to the hooked portion for moving the hooked portion relative to the body portion, and a stop portion, solidly connected to the body portion for limiting the movement of the actuating member. A stud carried by the PCB is engaged by the hooked portion of the lever to enable the lever to latch. Moving the actuating member to touch the stop portion disengages the hooked portion from the stud, thereby unlatching the lever, and leaving the lever free to pivot about its pivot point.
    Type: Grant
    Filed: July 30, 1979
    Date of Patent: November 11, 1980
    Assignee: Northern Telecom Limited
    Inventors: Ernest C. Leung, Isaac R. Revah
  • Patent number: D274809
    Type: Grant
    Filed: April 21, 1981
    Date of Patent: July 24, 1984
    Assignee: Northern Telecom Limited
    Inventors: Isaac R. Revah, Jozsef Kelemen, Earnest C. Leung