Patents by Inventor William E. Brent

William E. Brent 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: 4569449
    Abstract: An attachment device (A) for attachment to a ladder is disclosed for holding a paint can and brush holder (C) in a generally level condition relative to the ladder. The attachment device includes a clamping post (B) having a first clamping means (14) and a second clamping means (16) affixed to the clamping post. The first and second clamping members have fixed jaws (18) and (20) which are offset relative to each other so that when the clamping post is clamped to an inwardly slanted leg (30) of a ladder, the clamping post (B) is held in a generally vertical position relative to the slanted ladder leg. The paint can and brush holder includes a box (48) which may hold either a single paint can or a number of individual smaller cans. A paint brush holder (54) is affixed to the paint can holder by means of an abutment (52) and tensioning spring (56) which encircles the container to hold it against the box.
    Type: Grant
    Filed: February 6, 1984
    Date of Patent: February 11, 1986
    Inventor: William E. Brent
  • Patent number: 4418793
    Abstract: An accessory aid device for a stepladder is disclosed which includes a sleeve 22 which is affixed to a ladder leg and a shank 28 corresponding in shape received in the sleeve which will slide but not rotate therein. A set screw 30 is received in a thickened wall 32 of the sleeves and positively sets the position of shank 28 which supports a utility shelf 34 for holding tools and the like and for aiding in the positioning of articles for overhead mounting.
    Type: Grant
    Filed: April 13, 1981
    Date of Patent: December 6, 1983
    Inventor: William E. Brent