Patents by Inventor Walter E. Baldridge

Walter E. Baldridge 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).

  • Method and apparatus for removing profiles
    Patent number: 5906702
    Abstract: A method for forming a plurality of holes, creating profiles, in a plurality of vinyl layers using a hollow portion of an RF sealing die and for removing the profiles from the die using a base plate punch and a removal means.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: May 25, 1999
    Assignee: Precision Dynamics Corporation
    Inventors: Curtis C. Crawford, Jr., Nyle M. Miller, Walter E. Baldridge