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| Apr. 26th 1973 Harrington Rod |
| Jul. 9th 1985 VDS |
| Apr. 3rd 1986 Luque SSI |
| Apr. 7th 1987 Roy-Camille Plate |
| Sep. 10th 1987 Kaneda Device |
| Nov. 10th 1987 DKS |
| Jul. 10th 1989 FI |
| Nov. 2nd 1989 CD Instrumentation |
| Apr. 30th 1991 ALPS |
| Oct. 8th 1991 RF |
| Apr. 22nd 1993 TSRH |
| May 11th 1994 VSP |
| Aug. 12th 1998 CDH |