Assignee
TRU FLEX METAL HOSE CORP
US·26 granted patents·653 citations·filing 1977–2006
Top patents by PatentIndex Score
26 records- 0186US6102445ASealed coupling system for flexible hoseTRU FLEX METAL HOSE CORP·Filed 1997·Granted Aug 15, 2000·59 cites·9 claims
- 0281US6427727B1Flexible hose length control system, exhaust system application, and manufacturing methodTRU FLEX METAL HOSE CORP·Filed 2000·Granted Aug 6, 2002·29 cites·11 claims
- 0380US5222288AMethod for forming a spiral-wound flexible pipingTRU FLEX METAL HOSE CORP·Filed 1991·Granted Jun 29, 1993·46 cites·17 claims
- 0477US7066495B2Exhaust bellows for dynamic torsion control in an exhaust systemTRU FLEX METAL HOSE CORP·Filed 2003·Granted Jun 27, 2006·20 cites·9 claims
- 0577US5769463AHeat and vibration resistant flexible metal hose assemblyTRU FLEX METAL HOSE CORP·Filed 1996·Granted Jun 23, 1998·44 cites·11 claims
- 0677US5538294ACorrugated flexible metal piping assemblyTRU FLEX METAL HOSE CORP·Filed 1994·Granted Jul 23, 1996·40 cites·14 claims
- 0776US5857716ACorrugated flexible hose coupling systemTRU FLEX METAL HOSE CORP·Filed 1997·Granted Jan 12, 1999·54 cites·6 claims
- 0876US5228479AMulti-layered flexible piping and method and machine for forming sameTRU FLEX METAL HOSE CORP·Filed 1991·Granted Jul 20, 1993·36 cites·13 claims
- 0976US4142743AClamping deviceTRU FLEX METAL HOSE CORP·Filed 1977·Granted Mar 6, 1979·37 cites·1 claims
- 1075US7775561B2Exhaust pipe joint with insertTRU FLEX METAL HOSE CORP·Filed 2006·Granted Aug 17, 2010·9 cites·3 claims
- 1172US6312021B1End-slotted flexible metal hoseTRU FLEX METAL HOSE CORP·Filed 1998·Granted Nov 6, 2001·44 cites·8 claims
- 1272US5494319ASleeved flexible metal piping, method of manufacturing same and flue system application of sameTRU FLEX METAL HOSE CORP·Filed 1994·Granted Feb 27, 1996·29 cites·19 claims
- 1361US6378561B1Self-sealing flexible metal hoseTRU FLEX METAL HOSE CORP·Filed 2001·Granted Apr 30, 2002·10 cites·1 claims
- 1461US5882046ADynamic stress controlling flexible hose sectionTRU FLEX METAL HOSE CORP·Filed 1996·Granted Mar 16, 1999·26 cites·3 claims
- 1559US5924282AVehicle with improved exhaust system for internal combustion engineTRU FLEX METAL HOSE CORP·Filed 1998·Granted Jul 20, 1999·23 cites·12 claims
- 1657US6053212ALength-controlled flexible hose and method of manufacturing sameTRU FLEX METAL HOSE CORP·Filed 1998·Granted Apr 25, 2000·21 cites·15 claims
- 1757US5036690AFlexible pipe end crimping apparatusTRU FLEX METAL HOSE CORP·Filed 1990·Granted Aug 6, 1991·24 cites·20 claims
- 1856US6893053B2Exhaust bellows for dynamic torsion control in an exhaust systemTRU FLEX METAL HOSE CORP·Filed 2002·Granted May 17, 2005·6 cites·2 claims
- 1955US5362113ASpot-welded end fitting for flexible metal pipingTRU FLEX METAL HOSE CORP·Filed 1992·Granted Nov 8, 1994·24 cites·7 claims
- 2054US6488316B1Flexible metal hose termination fitting with adapter for termination plateTRU FLEX METAL HOSE CORP·Filed 2001·Granted Dec 3, 2002·7 cites·6 claims
- 2153US6497254B2Self-sealing flexible metal hoseTRU FLEX METAL HOSE CORP·Filed 2001·Granted Dec 24, 2002·6 cites·3 claims
- 2250US5741029APiping adapterTRU FLEX METAL HOSE CORP·Filed 1996·Granted Apr 21, 1998·18 cites·18 claims
- 2349US5934269AFlexible fuel tube assembly for gas-fired appliance and installation methodTRU FLEX METAL HOSE CORP·Filed 1998·Granted Aug 10, 1999·15 cites·6 claims
- 2446US6102446APolygonal flexible metal hose coupling assemblyTRU FLEX METAL HOSE CORP·Filed 1999·Granted Aug 15, 2000·13 cites·11 claims
- 2537US6488313B1Flexible connector assembly for exhaust systemTRU FLEX METAL HOSE CORP·Filed 1999·Granted Dec 3, 2002·8 cites·1 claims
- 2632US6341805B1Vehicle exhaust system with improved pipe end configurationsTRU FLEX METAL HOSE CORP·Filed 1998·Granted Jan 29, 2002·5 cites·8 claims
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