|
| US3931494 | 1 Apr 1975 | 6 Jan 1976 | | Rechargeable battery heating unit |
| US3956613 | 5 Mar 1975 | 11 May 1976 | Dart Industries Inc. | Base element for an immersible electric coffee maker |
| US4103136 | 4 Aug 1977 | 25 Jul 1978 | Allen-Bradley Company | Switch housing with cable seal |
| US4324285 | 12 Mar 1979 | 13 Apr 1982 | Martin Marietta Corporation | Apparatus for heating and cooling devices under test |
| US5359164 | 14 May 1993 | 25 Oct 1994 | Eaton Corporation | Illuminated switching assembly |
