Patents by Inventor Stacy E. Erwin

Stacy E. Erwin 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).

  • Exercise device
    Patent number: 6884202
    Abstract: A training device includes a pair of limb encircling cuffs with an elastic band therebetween. On each cuff is a buckle for releasably attaching one end of the tension band thereto. Each buckle includes a frame with a slidable latch therein, the latch having a locking post movable between a first seated and a second unseated position. A ring fastener at the end of the band encircles the seat such that movement of the post to its seated position extends the post through the ring. Movement of the post to the seated position is provided by expansion of a spring as previously compressed by the unseated latch.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: April 26, 2005
    Inventor: Stacy E. Erwin
  • Exercise device
    Publication number: 20040043878
    Abstract: A training device includes a pair of limb encircling cuffs with an elastic band therebetween. On each cuff is a buckle for releasably attaching one end of the tension band thereto. Each buckle includes a frame with a slidable latch therein, the latch having a locking post movable between a first seated and a second unseated position. A ring fastener at the end of the band encircles the seat such that movement of the post to its seated position extends the post through the ring. Movement of the post to the seated position is provided by expansion of a spring as previously compressed by the unseated latch.
    Type: Application
    Filed: August 29, 2002
    Publication date: March 4, 2004
    Inventor: Stacy E. Erwin