Of Mice and Men, the novel by John Steinbeck, was removed from Tennessee public schools when the School Board Chair promised to remove all "filthy books" from public school curricula and libraries.
... is covered by US patents 3,726,146 (1973) and 5,353,655 (1994) by L.A. Mishler and US patent 5,800,311 (1998) by P.S.Chuang.
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