Patents Assigned to Templeton Trust
  • Interlocking block
    Patent number: 5457926
    Abstract: Lightweight foam building blocks simplify the interlocking of the blocks when the blocks are being stacked, increase the resistance of the blocks to rotational forces which twist one block with respect to another, and decrease the passage of air and light intermediate interlocking block pairs.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: October 17, 1995
    Assignee: Templeton Trust
    Inventor: Daniel M. Jensen