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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US42002826 Nov 197829 Apr 1980Multiple exerciser device
US42203296 Nov 19782 Sep 1980Exerciser device
US42780955 Jun 197914 Jul 1981Exercise monitor system and method
US432323730 Aug 19796 Apr 1982Coats and Clark, Inc.Adaptive exercise apparatus
US43370499 Jan 198129 Jun 1982Method and system for automated training of manual skills
US43581187 Mar 19809 Nov 1982Electronic game using a player's physiological responses
US435827524 Oct 19809 Nov 1982Reaction CorporationElectronic reaction training apparatus
US445771521 Sep 19773 Jul 1984Australasian Training Aids, Pty. Ltd.Rifle training apparatus
US45196032 Dec 198228 May 1985Exercise device
US45927302 Jul 19843 Jun 1986Lomah Electronic Targetry, Inc.Rifle training apparatus
US463081720 Dec 198323 Dec 1986Gym Bee Enterprises, Inc.Recreation apparatus
US498295125 Mar 19878 Jan 1991Encouraging movement
US53620693 Dec 19928 Nov 1994Heartbeat CorporationCombination exercise device/video game
US806212929 Sep 200622 Nov 2011Physiological user interface for a multi-user virtual environment
USRE3472824 Nov 199213 Sep 1994Heartbeat Corp.Video game difficulty level adjuster dependent upon player's aerobic activity level during exercise