Patents by Inventor Samuel Richardson, III

Samuel Richardson, III 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).

  • Cover for an air register
    Patent number: 6257976
    Abstract: A cover (20) for an air register (500) includes a first frame (22) having a plurality of first columns (24). A second frame (26) is slidabley received by first frame (22) in drawer-like fashion. A scented pad (28), having a congruent plurality of second columns (32), is inserted in second frame (28) to impart a fragrance when air flows from air register (500).
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: July 10, 2001
    Inventor: Samuel Richardson, III