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TRU FLEX METAL HOSE CORP

Overview
  • Total Patents
    38
About

TRU FLEX METAL HOSE CORP has a total of 38 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, environmental technology and machines are SENIOR ENG INVESTMENTS, WITZENMANN METALLSCHLAUCHFAB and SJM CO LTD.

Patent filings in countries

World map showing TRU FLEX METAL HOSE CORPs patent filings in countries
# Country Total Patents
#1 United States 25
#2 Canada 9
#3 EPO (European Patent Office) 4

Patent filings per year

Chart showing TRU FLEX METAL HOSE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thomas R Winfield 24
#2 Swank Scott R 11
#3 Thomas Roy W 4
#4 Wilson Lawrence G 2
#5 Thomas Winfield R 2
#6 Mcgowen Lloyd E 1
#7 Swank Scott 1
#8 Mcgowen Gregory S 1
#9 Bowman Brian K 1
#10 Clawson Jr Arthur H 1

Latest patents

Publication Filing date Title
EP2302275A1 Exhaust system conduit with thermal/noise insulation
US2007176416A1 Exhaust pipe joint with insert
US2003047941A1 Exhaust bellows for dynamic torsion control in an exhaust system
US6488316B1 Flexible metal hose termination fitting with adapter for termination plate
US6497254B2 Self-sealing flexible metal hose
US6378561B1 Self-sealing flexible metal hose
US6427727B1 Flexible hose length control system, exhaust system application, and manufacturing method
US6488313B1 Flexible connector assembly for exhaust system
US6102446A Polygonal flexible metal hose coupling assembly
US6053212A Length-controlled flexible hose and method of manufacturing same
US5934269A Flexible fuel tube assembly for gas-fired appliance and installation method
US6341805B1 Vehicle exhaust system with improved pipe end configurations
US6312021B1 End-slotted flexible metal hose
US5924282A Vehicle with improved exhaust system for internal combustion engine
CA2215271A1 Sealed coupling system for flexible hose
US5857716A Corrugated flexible hose coupling system
CA2189404A1 Corrugated heat exchanger for furnace
US5882046A Dynamic stress controlling flexible hose section
US5769463A Heat and vibration resistant flexible metal hose assembly
US5741029A Piping adapter