Patents by Inventor William D. Knepper

William D. Knepper 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: 6279581
    Abstract: A portable, flexible humidor for cigars is provided. A flexible cigar storage compartment and a flexible moisture control compartment are connected by a passageway having a staggered series of channels which permit moisture-laden air to flow from one compartment to another while deterring the flow of liquid. Cigars are stored in the flexible cigar storage compartment and a moist sponge is inserted in the flexible moisture control compartment. Both compartments have resealable openings which permit the user to repetitively open and close the compartments to gain access to the cigars and the sponge.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: August 28, 2001
    Inventor: William D. Knepper