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DAVCO MFG

Overview
  • Total Patents
    36
About

DAVCO MFG has a total of 36 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and chemical engineering are DAVCO INC, TONERY DAVID and LAUTRETTE JEAN.

Patent filings in countries

World map showing DAVCO MFGs patent filings in countries

Patent filings per year

Chart showing DAVCO MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Davis Leland L 17
#2 Davis Leland Lowell 12
#3 Tupper Willis E 2
#4 Davis Stephen D 2
#5 Smith Paul B 2
#6 Smith Paul Bruce 1
#7 Leland Lowell Davis 1
#8 Davis Leland Powell 1

Latest patents

Publication Filing date Title
US5256040A Priming pump valve
US5307782A Combined pressure wave suppressor, air/vapor purge and check valve
US4883943A Electric heater for fuel tank discharge opening coupling to prevent fuel waxing
US4807584A Fuel tank heating system
EP0188874A2 Fuel tank heating systems
CA1255172A Vent and prime fuel filter cap
EP0183343A1 Fuel tank heating system
US4676895A Fluid flow baffle for fuel processor
US4706636A Purge and prime fuel delivery system and method
US4612897A Heated fuel delivery system fitting and method
US4579653A Side-by-side fuel processor apparatus
US4680110A Filter block mounted fuel processor apparatus
US4539109A Drain system for fuel processor apparatus
BR8306304A Diesel engine fuel conditioning and fuel supply, diesel engine fuel supply system, fuel conditioner device and diesel engine fuel treatment device
BR8303609A Processing and filtering unit
US4519653A Anti-theft lock device