Patents by Inventor William Lamson

William Lamson 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).

  • Pivoting sharpening device for pencil with non-circular cross section
    Publication number: 20050000099
    Abstract: A sharpening device for a carpenter's pencil. A housing has a pivotable guide with a cruciform passage to receive the pencil in either of two positions. A pair of oppositely directed blades are mounted on opposed walls within the housing. The pencil is pivoted while sliding it through the guide to obtain a selected sharpened profile on the end of the pencil.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 6, 2005
    Applicant: System K, Inc.
    Inventors: Arnim Jebe, William Lamson