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David Hong Yeh
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Mercer Island, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Quick lock system for joining and aligning tubes, conduits and junc...
Patent number
10,763,654
Issue date
Sep 1, 2020
Fortune Industries International, Inc.
David Hong Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Quick lock system for joining and aligning tubes, conduits and junc...
Patent number
10,594,120
Issue date
Mar 17, 2020
Fortune Industries International, Inc.
David Hong Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Quick lock system for joining and aligning tubes, conduits and junc...
Patent number
10,483,734
Issue date
Nov 19, 2019
Fortune Industries International, Inc.
David Hong Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Quick lock system for joining and aligning tubes, conduits and junc...
Patent number
10,014,673
Issue date
Jul 3, 2018
Fortune Industries International, Inc.
David Hong Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Quick lock system for joining and aligning tubes, conduits and junc...
Patent number
9,762,041
Issue date
Sep 12, 2017
Fortune Industries International, Inc.
David Hong Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Quick lock tube securing system using connector, locking element, a...
Patent number
9,647,432
Issue date
May 9, 2017
David Hong Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
QUICK LOCK SYSTEM FOR JOINING AND ALIGNING TUBES, CONDUITS AND JUNC...
Publication number
20200227899
Publication date
Jul 16, 2020
FORTUNE INDUSTRIES INTERNATIONAL, INC.
DAVID HONG YEH
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
QUICK LOCK SYSTEM FOR JOINING AND ALIGNING TUBES, CONDUITS AND JUNC...
Publication number
20190334332
Publication date
Oct 31, 2019
FORTUNE INDUSTRIES INTERNATIONAL, INC.
DAVID HONG YEH
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
QUICK LOCK SYSTEM FOR JOINING AND ALIGNING TUBES, CONDUITS AND JUNC...
Publication number
20190296533
Publication date
Sep 26, 2019
FORTUNE INDUSTRIES INTERNATIONAL, INC.
DAVID HONG YEH
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
QUICK LOCK SYSTEM FOR JOINING AND ALIGNING TUBES, CONDUITS AND JUNC...
Publication number
20170331264
Publication date
Nov 16, 2017
FORTUNE INDUSTRIES INTERNATIONAL, INC.
DAVID HONG YEH
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
QUICK LOCK TUBE SECURING SYSTEM
Publication number
20150136474
Publication date
May 21, 2015
David Hong Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER