Patents by Inventor Collis Brown

Collis Brown 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).

  • Multiple exercise apparatus for aerobic and strength training
    Patent number: 9114271
    Abstract: A flight of stairs (22) and a slide (26) with respective top ends (23, 27) adjacent to each other and spanned by a platform (29). Respective bottom ends (48, 46) are adjacent to each other. A hand grip mounting portion (32) of the apparatus has a horizontal upper surface (33) within 3 feet or preferably within 16-22 inches above a floor (60) for sitting in preparation for dips. One or more pairs of hand grips (34, 36, 37) extend outwardly at an angle of 0-40 degrees from such mounting portion within 6 inches below the horizontal surface (33) or preferably within 3 inches. The grips are retractable (36) into or against the mounting portion (32). The slide (26) may have a peak (28) that increases headroom for inclined pushups on handgrips (37) below it. Other exercise devices (54, 56, 59) may be attached for multiple concurrent users.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: August 25, 2015
    Inventor: Collis Brown