Michael Yu

Person

Concord, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Oscillating disk dental hygiene device
- Patent number 6,305,617
- Issue date Oct 23, 2001
- Michael Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oscillating disk drives
- Patent number 6,085,986
- Issue date Jul 11, 2000
- Michael Yu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Resilient disk drip irrigation devices
- Patent number 5,711,482
- Issue date Jan 27, 1998
- Michael Yu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Agricultural and industrial tie
- Patent number 5,474,268
- Issue date Dec 12, 1995
- Michael Yu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Irrigation hose hanger
- Patent number 5,423,501
- Issue date Jun 13, 1995
- Michael Yu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure-compensated self-flushing dripper
- Patent number 5,400,967
- Issue date Mar 28, 1995
- Michael Yu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pressure-compensated self-flushing dripper
- Patent number 5,340,027
- Issue date Aug 23, 1994
- Michael Yu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pressure-compensated self-flushing dripper and mini spray
- Patent number 5,279,460
- Issue date Jan 18, 1994
- Michael Yu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
SINGLE STREAM DISCHARGE DRAIN HOSE ASSEMBLY
- Publication number 20150136267
- Publication date May 21, 2015
- Aqua Sure, Inc.
- Michael Yu
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DRAIN ASSEMBLY
- Publication number 20140130251
- Publication date May 15, 2014
- Aqua Sure, Inc.
- Michael Yu
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DRAIN ASSEMBLY
- Publication number 20130025046
- Publication date Jan 31, 2013
- Michael Yu
- E03 - WATER SUPPLY SEWERAGE

Person

Patents Grantslast 30 patents

Oscillating disk dental hygiene device

Oscillating disk drives

Resilient disk drip irrigation devices

Agricultural and industrial tie

Irrigation hose hanger

Pressure-compensated self-flushing dripper

Pressure-compensated self-flushing dripper

Pressure-compensated self-flushing dripper and mini spray

Patents Applicationslast 30 patents

SINGLE STREAM DISCHARGE DRAIN HOSE ASSEMBLY

DRAIN ASSEMBLY

DRAIN ASSEMBLY