Patents Represented by Attorney Ronald V. Thurman
  • Nut
    Patent number: D252184
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: June 26, 1979
    Inventor: Motoji Akamatsu
  • Patent number: D252185
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: June 26, 1979
    Inventor: Motoji Akamatsu