Patents by Inventor Adam Petrowski

Adam Petrowski 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).

  • Workpiece support device
    Patent number: 4002329
    Abstract: A device for supporting a workpiece for the cutting thereof on a power saw of the type having a table, a blade extending from the table and a miter gauge groove disposed on the table parallel to the plane of the blade. A guide member is slidably mountable in the miter gauge groove and a workpiece holder is disposed between the blade and the guide member. The workpiece holder includes an elongated first portion configured to abut against an edge of the workpiece during the cutting of the workpiece. The workpiece holder is connected to the guide member for both rotational and translational movement of both end portions of the first portion of the workpiece holder with respect to the guide member.
    Type: Grant
    Filed: March 17, 1976
    Date of Patent: January 11, 1977
    Assignee: Lawrence Peska Associates, Inc.
    Inventor: Adam Petrowski