Patents by Inventor Randy L. Tenbroeck

Randy L. Tenbroeck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5678890
    Abstract: A rocking chair having two identical side frames (40a,b) made of a plurality of tubular members connected together by joint members, each of the side frames being attached to and separated from each other by tubular front seat (4) back seat (5) and head rest (3) rail members. At the bottom of each frame is a curved rocking member (1a,b) with T-joint members (7a, b; 19a,b) at each end to form a safe rocking surface not prone to tipping. All tubular members and joint members are preferably made of PVC to provide a lightweight rocking chair for easy carrying even by small children. The use of PVC also results in a rocking chair that is durable, resistant to the elements and inexpensive. A seat (20) and back (21), preferably made of fabric suspended between the front and back seat rails and back seat and head rest rails, respectively, is provided.
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: October 21, 1997
    Inventor: Randy L. Tenbroeck