Patents by Inventor Harold C. Edson

Harold C. Edson 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).

  • Holder for artist paint tubes
    Patent number: 4073418
    Abstract: A small holder having a pair of jaws, has the general configuration of prior larger holders to be used for opening jars, but the inside surfaces of the jaws have thick cushions to conform to the wall of artist paint tubes. The cushions have thin supporting members to be attached to jaw members and are easily removable for changing to cushions with different thicknesses for holding tubes of different diameters.
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: February 14, 1978
    Inventor: Harold C. Edson