Inventor:Greene; Herbert R.
No. of patents:1
||Title Of Patent
||Pushbutton keyboard system having plural level wire-like contact
||May 25, 1976|
|A keyboard system has a plurality of spaced sets of conductive members, each set including two outer U-shaped support members and a central U-shaped contact member disposed between the support members. The central member is coined to reduce the thickness of its outer portions and to |