|
| US4083694 | 19 mars 1976 | 11 avr. 1978 | Nissan Motor Company, Limited | Heat insulating device for an engine exhaust system |
| US4501302 | 14 oct. 1983 | 26 févr. 1985 | APX Group, Inc. | Air gap pipe |
| US4590652 | 14 nov. 1984 | 27 mai 1986 | APX Group Inc. | Method for fabricating an air gap pipe |
| US4619292 | 30 janv. 1985 | 28 oct. 1986 | APX Group, Inc. | Air gap pipe |
| US4656713 | 24 oct. 1985 | 14 avr. 1987 | AP Industries, Inc. | Method for forming an air gap pipe |
| US4955193 | 17 juil. 1989 | 11 sept. 1990 | Custom Chrome, Inc. | Adjustable shield for motorcycle exhaust pipe |
| US5233832 | 14 mai 1992 | 10 août 1993 | Soundwich, Inc. | Damped heat shield |
| US5347810 | 4 août 1993 | 20 sept. 1994 | Soundwich, Inc. | Damped heat shield |
| US5590524 | 13 juin 1994 | 7 janv. 1997 | Soundwich, Inc. | Damped heat shield |
| US6298935 | 17 déc. 1999 | 9 oct. 2001 | Scambia Industrial Developments AG | Exhaust system for a motor vehicle and a motor vehicle with the exhaust system |
| US6397589 | 31 août 2000 | 4 juin 2002 | Custom Marine, Inc. | Exhaust pipes and assemblies |
| US6536548 | 20 juil. 2001 | 25 mars 2003 | Scambia Industrial Developments AG | Exhaust system for a motor vehicle and motor vehicle with an exhaust system |
| US7007720 | 4 avr. 2000 | 7 mars 2006 | Lacks Industries, Inc. | Exhaust tip |
| US7451541 | 4 févr. 2005 | 18 nov. 2008 | Pratt & Whitney Canada Corp. | Method of heat shielding an inner tube |
| US7585559 | 23 mars 2004 | 8 sept. 2009 | Intellectual Property Holdings, LLC | Foam barrier heat shield |
| US7686131 | 16 déc. 2008 | 30 mars 2010 | GM Global Technology Operations, Inc. | Vehicle exhaust tip assembly |
| US7799840 | 4 sept. 2007 | 21 sept. 2010 | Intellectual Property Holdings, LLC | Thermoplastic vibrational damper with constraining layer |
