Patents by Inventor Edwin Stefanski

Edwin Stefanski 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).

  • Patent number: 4815729
    Abstract: An elastomeric band-type exercise device is provided which is adjustable in length. The band includes an elongated strip of elastomeric material having one end secured to a coupling device. The other end of the strip is slidably threaded through the coupling device to define a desired length band whereafter the clamp is tightened to restrict movement of the strip and define an adjustable length endless band. A finger exercise device uses elastomeric material connected to elongated tubular members preferably in the form of a glove. The elastomeric material preferably is a band having a coupling device allowing the length of the band to be adjusted. A user exercises his or her fingers by stretching the band with the fingers.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: March 28, 1989
    Inventor: Edwin Stefanski