|
| US3985269 | 5 Aug 1974 | 12 Oct 1976 | | Automatic liquid dispensing apparatus |
| US4759111 | 27 Aug 1987 | 26 Jul 1988 | TI Automotive Division of TI Canada Inc. | Method of forming reinforced box-selection frame members |
| US5050670 | 26 Jul 1990 | 24 Sep 1991 | | Four piece elbow for a multi-tube heat exchanger |
| US5497809 | 5 Jan 1994 | 12 Mar 1996 | | Vented bending sleeves for coaxial tubing systems |
| US6047768 | 6 May 1997 | 11 Apr 2000 | United States Filter Corporation | Process and apparatus for treating waste |
| US6206091 | 23 Feb 1999 | 27 Mar 2001 | United States Filter Corporation | Process and apparatus for treating waste |
| US6920919 | 24 Mar 2003 | 26 Jul 2005 | Modine Manufacturing Company | Heat exchanger |
| US6988542 | 6 Feb 2003 | 24 Jan 2006 | Modine Manufacturing Company | Heat exchanger |