Patents by Inventor Calvin E. Haskett

Calvin E. Haskett 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).

  • Paper caddy
    Patent number: 5409161
    Abstract: A paper caddy for a newspaper and similar article adapted to be mounted to a doorknob of a door is provided, which consists of a receptacle having a compartment for receiving and retaining the newspaper and similar article therein. A structure is for securing the receptacle to the doorknob of the door. The receptacle will hang down below the doorknob, to allow removal of the newspaper and similar article from the receptacle.
    Type: Grant
    Filed: September 29, 1993
    Date of Patent: April 25, 1995
    Inventor: Calvin E. Haskett