1
Jonathan C Mott: Products incorporating piezoelectric material. Weingram & Zall, March 19, 1996: US05500635 (337 worldwide citation)

A product, in particular a shoe, apparel, a ball or a fishing lure, incorporating an impact sensing element made from polymeric piezoelectric material. In response to impact, the piezoelectric material generates an electrical signal to a battery-powered light- or sound-emitting unit or to an informa ...


2
Mott Jonathan Christopher: Products incorporating piezoelectric material.. Mott Jonathan Christopher, January 13, 1993: EP0522882-A2 (22 worldwide citation)

A product, in particular, a shoe, apparel, a ball or a fishing lure, incorporating an impact sensing element (218) made from polymeric piezoelectric material. In response to impact, the piezoelectric material generates an electrical signal to a battery powered light or sound-emitting unit (216) or t ...


3
Roy R Smith III: Footwear, footwear components, and methods of making and using same. Gilbreth Roebuck PC, J M, December 26, 2017: US09848668

Lighted footwear having a sole member; an illumination system positioned in the sole; and, an upper member providing an illumination path for receiving the light from the illumination system to illuminate at least a first portion of the upper.


4
Mott Jonathan Christopher: Products incorporating piezoelectric material. Mott Jonathan Christopher, STOOLE Brian David, September 5, 1991: WO/1991/013288

A product, in particular a shoe (10), a ball or a fishing lure, incorporates an impact sensing element (18) made from polymeric piezoelectric material. In response to impact, the material provides an electrical trigger signal to a battery-powered light- or sound-emitting unit which is at least partl ...


5
Mott Jonathan Christopher: Products incorporating piezoelectric material.. Mott Jonathan Christopher, December 9, 1992: EP0516703-A1

A product, in particular a shoe (10), a ball or a fishing lure, incorporates an impact sensing element (18) made from polymeric piezoelectric material. In response to impact, the material provides an electrical trigger signal to a battery-powered light- or sound-emitting unit which is at least partl ...