Patents Examined by D'Michele Berryman
  • Travel dumbbell
    Patent number: 4997184
    Abstract: A travel dumbbell is provided and consists of two end plates positioned between at least one water fillable weight on each end of an elongated bar for support and stabilization. A collar is removably mounted on each end of the bar to retain the end plates and the at least one water fillable weight on each end of the bar. A carrying case is also provided and sized to receive at least one disassembled travel dumbbell therein.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: March 5, 1991
    Inventor: Barry S. Sherman
  • Sphygmomanometer
    Patent number: D315019
    Type: Grant
    Filed: February 25, 1988
    Date of Patent: February 26, 1991
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Masaki Kawamura
  • Sphygmomanometer
    Patent number: D315020
    Type: Grant
    Filed: February 25, 1988
    Date of Patent: February 26, 1991
    Assignee: Sharp Corporation
    Inventors: Hiroshi Sakaguchi, Masaki Kawamura