Patents by Inventor Stanley J. Westrom

Stanley J. Westrom 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).

  • Shear sharpener
    Patent number: 4216627
    Abstract: A shear sharpener in which receiptrocatable and laterally swingable home means is mounted above a vise means having improved clamping and locking means to assure accurate honing of shear blades.
    Type: Grant
    Filed: November 2, 1978
    Date of Patent: August 12, 1980
    Inventor: Stanley J. Westrom