Patents by Inventor John Robert Kalb

John Robert Kalb 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).

  • Paint can rim cover
    Patent number: 9527338
    Abstract: A paint can rim cover attaches to a grooved annular rim of a paint can. The rim cover is an annular cover with concentric inner and outer cylindrical walls and an intermediate cylindrical plug extending from the bottom surface of the annular cover. An inner fin extends outwardly from the bottom of the inner cylindrical wall and an outer fin extends inwardly from the bottom of the outer cylindrical wall. When attached, the plug substantially fills the groove and the fins engage inner and outer edges of the rim.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: December 27, 2016
    Inventor: John Robert Kalb