|
| US4018623 | 10 Feb 1975 | 19 Apr 1977 | Imperial Chemical Industries Limited | Method of cutting using a high pressure water jet |
| US4217924 | 8 Dec 1977 | 19 Aug 1980 | | Cleaning system having steam and water mixing ejector |
| US4616377 | 19 Oct 1984 | 14 Oct 1986 | Industrial Innovations, Inc. | Recycled liquid cleaning system |
| US4619015 | 2 Oct 1984 | 28 Oct 1986 | Industrial Innovations, Inc. | Vacuum loading cleaning system |
| US4682615 | 2 Jul 1984 | 28 Jul 1987 | FSI Corporation | Rinsing in acid processing of substrates |
| US4696073 | 19 Aug 1985 | 29 Sep 1987 | Industrial Innovations, Inc. | Recycled liquid cleaning system |
| US4707878 | 19 Aug 1985 | 24 Nov 1987 | Industrial Innovations, Inc. | Vacuum loading cleaning system |
| US4801335 | 12 Dec 1986 | 31 Jan 1989 | FSI Corporation | Rinsing in acid processing of substrates |
| US5041165 | 19 Aug 1985 | 20 Aug 1991 | | Dirty surface cleaning method |
| US5195203 | 16 Sep 1991 | 23 Mar 1993 | Lever Industrial Company, division of Indopco, Inc. | Process for dosing detergent composition |
| US5392797 | 10 Mar 1994 | 28 Feb 1995 | VQ Corporation | Single motive pump, clean-in-place system, for use with piping systems and with vessels |
| US5427126 | 14 Oct 1993 | 27 Jun 1995 | Tri-Clover, Inc. | Satellite eductor clean-in-place system |
| US5603826 | 15 Feb 1996 | 18 Feb 1997 | V Q Corporation | Return pump system for use with clean-in-place system for use with vessels |
| US5642746 | 23 Feb 1996 | 1 Jul 1997 | | Flushing system for a holding tank of a recreational vehicle |
| US6021787 | 10 Mar 1998 | 8 Feb 2000 | Production Management Industries, Inc. | Method for cleaning vessels during service |
