Patents by Inventor Dennis A. Davidson

Dennis A. Davidson 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: 7124450
    Abstract: A flushable cover for a plunger with a layer of a flushable paper material and a layer of a film soluble in cold water. The cover is constructed to maintain integrity during use of the plunger, but at the same time being capable of being broken down in water.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: October 24, 2006
    Inventor: Dennis Davidson
  • Publication number: 20040172749
    Abstract: A flushable cover for a plunger with a layer of a flushable paper material and a layer of a film soluble in cold water. The cover is constructed to maintain integrity during use of the plunger, but at the same time being capable of being broken down in water.
    Type: Application
    Filed: March 1, 2004
    Publication date: September 9, 2004
    Inventor: Dennis Davidson
  • Patent number: 5490618
    Abstract: A paint pail carrier for attachment to a person for maintaining an open paint pail in a vertical orientation is disclosed. The invention has a paint pail cradle having a vertically oriented elongated member having a lower section with a horizontally disposed base for supporting the paint pail. The cradle has an upper section adapted for swivel communication with a gimbal, and a middle section therebetween having an arcuate ring for keeping the open paint pail in a fixed position on the base. A shoulder strap is used for firmly fitting over either shoulder of the person for supporting the weight of the open paint pail. A leg strap is used for firm attachment to the person's leg, and has an elongated member downwardly disposed for slidable communication with the elongated member of the paint pail cradle. A waist strap is disposed the shoulder strap and the leg strap for firm attachment to the person's waist.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: February 13, 1996
    Inventor: Dennis A. Davidson