William T Dalebout, Sohrab Vassoughi, William J Martinell, David C Rohrer, Steven W Martinell, Robert L Marchant: General purpose exercise machine. Pro Form, Klarquist Sparkman Campbell Leigh & Whinston, August 4, 1987: US04684126 (87 worldwide citation)

An exercise machine having a frame supporting a seat in an off-the-floor position. A pair of arm levers are mounted on the frame and provide resistance to movement in two directions, with the resistance to pushing from rest positions being less than the resistance to pulling to return the arms to th ...

Steven W Martinell: Fold-down bicycle rack. Racor, Chernoff Vilhauer McClung & Stenzel, June 30, 1992: US05125517 (27 worldwide citation)

A wall-mountable storage rack for a bicycle or the like that can be collapsed into a folded-down compact state. The rack consists of three hingedly-connected portions, i.e., a shelf portion, a wall mount portion and a brace portion. Hinges respectively connect the wall mount portion to the shelf por ...

Steven W Martinell: Freestanding portable bicycle stand. Racor, Chernoff Vilhauer McClung & Stenzel, July 28, 1992: US05133461 (13 worldwide citation)

A lightweight, freestanding bicycle stand of sturdy construction composed of a plurality of substantially identical modular units. Each modular unit has at least one rectangular-shaped wheel receptacle and the units are releasably joined together by a common threaded tension member and associated th ...