The University of Texas System comprises fifteen educational institutions, of which nine are general academic universities, and six are health institutions. These are:
... device 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.
External links
www.gyrotwister.de ...