|
| US4172216 | 19 May 1978 | 23 Oct 1979 | Sprague Electric Company | Pressure sensitive switch |
| US4446345 | 19 May 1982 | 1 May 1984 | Eaton Corporation | Seat switch assembly |
| US5001310 | 26 Apr 1989 | 19 Mar 1991 | Tapeswitch Corporation of America | Puncture-resistant mat for pressure-actuated switches |
| US5142109 | 13 Sep 1990 | 25 Aug 1992 | Tapeswitch Corporation of America | Puncture-resistant mat for pressure-actuated switches |
| US5510586 | 11 Jan 1995 | 23 Apr 1996 | Tapeswitch Corporation of America | Switch joint for electrical switching mats |
| US5960613 | 22 May 1998 | 5 Oct 1999 | Murray, Inc. | Ride-on mower having bag-full indicator |
| US6009970 | 19 Dec 1994 | 4 Jan 2000 | Automotive Technologies Int'l., Inc. | Tape switch crush sensor |
| US6611783 | 5 Jan 2001 | 26 Aug 2003 | NocWatch, Inc. | Attitude indicator and activity monitoring device |
| US6689974 | 21 Feb 2002 | 10 Feb 2004 | Hickory Springs Manufacturing Co. | Pressure switch for motorized chairs |
| US7228679 | 18 Jun 2004 | 12 Jun 2007 | Textron Inc. | Electrical method of sensing operator presence on a walk-behind mower |
| US7414412 | 23 May 2007 | 19 Aug 2008 | Textron Inc. | Mower presence control assembly including a ribbon switch |
