Patents by Inventor Mark Toensing

Mark Toensing 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).

  • Dive boot
    Patent number: 6182377
    Abstract: A dive boot for wearing with swim fins and having a felt sole to prevent slipping on underwater objects when entering the water without the fin.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: February 6, 2001
    Inventor: Mark Toensing