QuickFreeze (QFR, QF+ & QFM) & T2 Spacer Related Patents – U.S. Patent Nos. 9,873,547 B2;10,194,682 B2; 9,297,570 B2; 8,783,047; 10,301,067 B2;  9,915,463 B2; 8,919,142 B2; 9,618,256 B2; D732,789 S; 9,873,547; other patents pending


QFM Applications –  Pub. No.  US 2018/0320949 A1; 2019/0032987 A1; other patents pending


Other Patents – US Patent No. 9,784,490