Patents by Inventor Herbert P. Clough

Herbert P. Clough 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).

  • Chair to rocking chair conversion unit
    Patent number: 4126353
    Abstract: This invention relates to a conversion unit for converting an ordinary standard sitting chair to a rocking chair. The conversion unit is adjustable and as such is adaptable to any type chair. The conversion unit is essentially a rocking frame that attaches to the four legs of the chair with a novel and unique arrangement of connecting pieces and for easy removal when it is desired to convert the rocking chair back to an ordinary chair. From a standpoint of a user this invention might be descriptively referred to as a "Rock-A-Chair".
    Type: Grant
    Filed: December 6, 1976
    Date of Patent: November 21, 1978
    Inventor: Herbert P. Clough