Patents by Inventor Raymond L. Frederick

Raymond L. Frederick 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).

  • Combination sawhorse and sawbuck
    Patent number: 4638885
    Abstract: A combination sawhorse and sawbuck comprising a horizontal member supported at either end by a pair of leg assemblies, and a number of removable members provided with V-shaped notches which convert the device from a sawhorse to a sawbuck. The various members of the leg assembly are coupled together by half-lap joints, and bolts extend through the half-lap joints into the horizontal member to engage tee nuts provided therein.
    Type: Grant
    Filed: December 6, 1984
    Date of Patent: January 27, 1987
    Inventor: Raymond L. Frederick