Patents Assigned to Spring Crest Company
  • Floor pulley cord lock
    Patent number: D252667
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: August 21, 1979
    Assignee: Spring Crest Company
    Inventor: Vincent H. Muttart
  • Track stirrup
    Patent number: D252669
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: August 21, 1979
    Assignee: Spring Crest Company
    Inventor: Vincent H. Muttart