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Inventor: Greene; Herbert R.
Address: Providence, RI
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 3959611 |
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 |
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