Patents by Inventor Mark E. Pleuss

Mark E. Pleuss 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).

  • Adjustable column
    Patent number: 4190377
    Abstract: An adjustable column with a pair of telescopically coupled members with a spring biased latch on an inner member which selectively engages notches along a longitudinal slot in the outer member. A manually tightenable lock secures the members together in a direction approximately parallel to the latch's movement. The lock also includes the protruding head to act as a pushbutton for disengaging the latch.
    Type: Grant
    Filed: March 1, 1978
    Date of Patent: February 26, 1980
    Assignee: American Hospital Supply Corporation
    Inventor: Mark E. Pleuss