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Inventor
ALLA RAGHUNATHA
US
4 patents
Patents
4 patents
US6000398A
Dec 14, 1999
Spring action male condom
30 citations
89
US5836308A
Nov 17, 1998
Spring action male condom
20 citations
89
US6035853A
Mar 14, 2000
Female condom
25 citations
88
US5992415A
Nov 30, 1999
Female condom
32 citations
88