US5082204A (Expired)
1995-08-29
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1996-01-21
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1996-04-02
-EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE
Effective DATE 19960121
2018-01-27
ON STATUS: PATENT DISCONTINUATION
Free Format Text PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362