Patents by Inventor Clifford J Silverman

Clifford J Silverman 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).

  • Hand held magnetic test panel holder
    Patent number: 7946246
    Abstract: A hand held magnetic test panel holder that will attach metal or paper test panels magnetically, and will magnetically attach to a metal wall or surface. Its main body is formed to provide a handle and an extension to provide space to hold a test panel at a distance to paint a test panel without the paint coming in contact with the user's hand. This hand held magnetic test panel holder holds a metal clip board with its magnet, which in turn will hold a paper test panel. The user will paint the test panel with a paint spraying device with one hand, and hold the hand held magnetic test panel holder with the other hand. When not in use, the device will magnetically attach to a metal wall for storage and when paint is in the drying process.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: May 24, 2011
    Inventor: Clifford J. Silverman
  • Hose and spray bracket
    Patent number: D607312
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: January 5, 2010
    Inventor: Clifford J Silverman
  • Blower hanger
    Patent number: D624806
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: October 5, 2010
    Inventor: Clifford J Silverman
  • Post for a ball pit enclosure
    Patent number: D679835
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: April 9, 2013
    Assignee: Karajen, Inc.
    Inventor: Clifford J. Silverman