Patents by Inventor James Alan Isaacson

James Alan Isaacson 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).

  • Safety footwear having metatarsal guard, and methods
    Publication number: 20020104174
    Abstract: A metatarsal guard inserted in the upper of a safety shoe is made of plastic and defines an arch extending from the sole of the shoe on one side of the wearer's instep to the sole on the other side of the wearer's instep. A rear portion of the metatarsal guard includes at least one longitudinal tongue extending away from the toe portion of the guard, preferably three tongues. An appropriately sized metatarsal guard is used for each size of footwear. The guard is shaped and size by the last used to make the footwear.
    Type: Application
    Filed: February 6, 2001
    Publication date: August 8, 2002
    Inventors: Timothy Joe Bartlett, James Alan Isaacson