Feng-Hui Lu

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Oil water mixture heating apparatus
- Patent number 8,350,193
- Issue date Jan 8, 2013
- Feng-Hui Lu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Safety syringe
- Patent number 7,931,617
- Issue date Apr 26, 2011
- Feng-Hui Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Safety syringe
- Patent number 7,611,489
- Issue date Nov 3, 2009
- Feng-Hui Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ladder joint for a folding collapsible ladder
- Patent number 5,353,892
- Issue date Oct 11, 1994
- Feng-Hui Lu
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
OIL WATER MIXTURE HEATING APPARATUS
- Publication number 20120103968
- Publication date May 3, 2012
- Feng-Hui LU
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS FOR MIXING AND PROPORTIONING OIL AND WATER
- Publication number 20120040297
- Publication date Feb 16, 2012
- Feng-Hui Lu
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Safety syringe
- Publication number 20090171286
- Publication date Jul 2, 2009
- Feng-Hui Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Safety syringe
- Publication number 20070185447
- Publication date Aug 9, 2007
- Feng-Hui Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE