Patents by Inventor Omar S. Amirdash

Omar S. Amirdash 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).

  • Device giving warning when undesired lifting position is assumed
    Patent number: 5089808
    Abstract: A device giving warning when an undesired lifting position is assumed by a worker preparing to lift an object has a case having a longitudinal axis. A switch is mounted in the case and has operative and inoperative positions and assumes an operative position when the switch is tilted from the vertical beyond a predetermined angle. An alarm is carried by the case and electronic circuitry is connected to the tilt switch and to the alarm for actuating the alarm when the tilt switch is moved from the vertical beyond the predetermined position.
    Type: Grant
    Filed: October 26, 1990
    Date of Patent: February 18, 1992
    Assignee: Amsau Company, Inc.
    Inventor: Omar S. Amirdash