Patents by Inventor Carl L. Keith

Carl L. Keith 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).

  • Protective sheath and comb assembly for paint brush
    Patent number: 5244090
    Abstract: A sheath and comb assembly is capable of protecting a paint brush and maintaining bristles of the paint brush in good condition. The comb can be stored within the sheath along with the paint brush. To use the comb, it is secured to the sheath so that the sheath acts as a handle. The useful condition of the bristles are maintained by combing the bristles with the comb.
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: September 14, 1993
    Inventor: Carl L. Keith