|
| US4481404 | 22 déc. 1982 | 6 nov. 1984 | General Electric Company | Turn-off control circuit for self-cleaning ovens |
| US4507529 | 29 juin 1983 | 26 mars 1985 | General Electric Company | Food emission sensing |
| US4547642 | 3 janv. 1983 | 15 oct. 1985 | General Electric Company | Combination microwave and thermal self-cleaning oven with an automatic venting arrangement |
| US4954694 | 30 janv. 1989 | 4 sept. 1990 | Matsushita Electric Industrial Co., Ltd. | Cooking oven having function to automatically clean soils attached to inner walls thereof |
| US4977839 | 2 juin 1989 | 18 déc. 1990 | Chemical Waste Management, Inc. | Process and apparatus for separating organic contaminants from contaminated inert materials |
| US5038747 | 27 sept. 1989 | 13 août 1991 | Paloma Kogyo Kabushiki Kaisha Toho Gas Co., Ltd. | Desmoking and deodorizing means for gas grill |
| US5311930 | 17 nov. 1992 | 17 mai 1994 | | Heat reclamation device |
| US5431887 | 19 mai 1992 | 11 juil. 1995 | Prototech Company | Flame arresting and contaminant-adsorbing filter apparatus and method in the catalytic abatement of broiler emissions |
| US5622100 | 9 juil. 1996 | 22 avr. 1997 | Ayrking Corporation | Catalytic assembly for cooking smoke abatement |
| US5693298 | 24 juin 1996 | 2 déc. 1997 | Prototech Company | Method for the catalytic abatement of broiler emissions |
| US5943969 | 29 mai 1998 | 31 août 1999 | Barnstead/Thermolyne Corporation | Ashing furnace and method |
| US6864464 | 13 juin 2003 | 8 mars 2005 | Ceramaspeed Limited | Electric heater |
| US7138092 | 6 avr. 2001 | 21 nov. 2006 | Realist Technology Ltd. | Clip-mounted catalyst device |
| US7575726 | 25 oct. 2006 | 18 août 2009 | Applied Technology Limited Partnership | Snap-fit catalyst device |
| US8038515 | 25 juil. 2005 | 18 oct. 2011 | Oy Halton Group Ltd. | Control of exhaust systems |