1
Brent Andrew Goetzl, Greg Gillis: Compression ring button assembly. Radio Systems Corporation, Pitts & Brittian P C, September 2, 2008: US07420136 (11 worldwide citation)

A button assembly for selectively actuating a switch. The button assembly (10) includes a button member (16) for being mounted in an opening of a housing. The button member (16) is fabricated of a resilient material and defines an outer surface (38) that can be depressed to bring the button assembly ...


2
Brent Goetzl, Greg Gillis: A Compression Ring Button Assembly. Radio Systems Corporation, Pitts And Brittian P C, March 13, 2008: US20080060927-A1

A button assembly for selectively actuating a switch. The button assembly (10) includes a button member (16) for being mounted in an opening of a housing. The button member (16) is fabricated of a resilient material and defines an outer surface (38) that can be depressed to bring the button assembly ...