Patents Assigned to Trendler Metal Products, Inc.
  • Swiveled leaf-spring undercarriage for rocking chair
    Patent number: 4183494
    Abstract: A leaf-spring supported, free-floating rocker undercarriage for a swivel chair wherein the spring flexural axis corresponds to and the swivel axis intersects with the rocking axis of the chair for support of the same.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: January 15, 1980
    Assignee: Trendler Metal Products, Inc.
    Inventor: Robert M. Cleveland