Patents by Inventor Joseph W. Pierro

Joseph W. Pierro 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: 3939986
    Abstract: An adjustable support means including a pair of cooperating members. A first member has a tray type device and a horizontal arm including locking means and a vertical arm with a foam pad. A second member has a pair of slotlike extensions on a horizontal arm which engages the sides of the horizontal arm of the first member and coacts with the locking means. The second member also has a vertical member with a foam pad to coat with the first vertical arm to lock on a supporting structure.
    Type: Grant
    Filed: November 4, 1974
    Date of Patent: February 24, 1976
    Inventor: Joseph W. Pierro