Patents Assigned to RB Products Corporation
  • Insulated container
    Patent number: 4301942
    Abstract: An insulated container with a double wall construction having a removable partition centrally located within the container dividing the container into two compartments. A top is pivotally mounted on the partition and is constructed to close one of the compartments at a time. Liquid in one compartment flows to the other compartment through a connection provided at the bottom of the partition. The container, the partition and the top are all thermally insulated.
    Type: Grant
    Filed: July 20, 1979
    Date of Patent: November 24, 1981
    Assignee: RB Products Corporation
    Inventors: Sam Kupperman, Dennis Kupperman
  • Abrasive glove
    Patent number: 4038787
    Abstract: A glove having a flexible body with a plurality of discrete abrading units disposed on the glove to permit free flexing of the finger stalls, the thumb and palm. The abrading units comprise a plurality of hard and sharp particles such as silicon carbide dispersed in an adhesive. The abrading units are fixedly connected to the glove surface by a waterproof adhesive.
    Type: Grant
    Filed: March 1, 1976
    Date of Patent: August 2, 1977
    Assignee: RB Products Corporation
    Inventor: Albert A. Bianchi