Patents by Inventor David P. Stuart

David P. Stuart 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: 5060895
    Abstract: In a preferred embodiment, a sink drain paint roller holder having a base structure mountable within a sink drain, and mounted on an upper portion of the base structure there being upright elongated support structures around which a paint roller of any of variable sizes fits, the elongated support structures including a plurality of upwardly-extending yieldable and/or flexible elongated members having radially-inwardly directed upper distal ends and lower proximal ends relative to the mid-portions thereof and relative to an imaginary longitudinal axis of the upwardly extending support structures, and the base including a plurality of downwardly flexible elongated members having radially-inwardly directed lower distal ends and upper proximal ends relative to the mid-portions thereof and relative to the imaginary longitudinal axis of the upwardly extending support structures, the base structure and the upwardly extending support structures jointly forming a drain flow path into a sink drain for liquid draining
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: October 29, 1991
    Inventor: David P. Stuart