Patents by Inventor Charles Howard Allen West

Charles Howard Allen West 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).

  • Combination slotting, slitting and scoring tool for making corrugated boxes
    Patent number: 5778536
    Abstract: An apparatus for slitting, scoring, and slotting paperboard and the like for the creation of paperboard boxes and other shapes. The apparatus comprises a handle having a built-in three bladed slotting knife that is retractable and quickly allows a worker to create a slot. A retractable slitting knife and a scoring wheel are also affixed to the handle.
    Type: Grant
    Filed: August 26, 1996
    Date of Patent: July 14, 1998
    Inventor: Charles Howard Allen West