Dennis W. Tang

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Hewitt, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick connect and disconnect hammer tool
- Patent number 10,883,249
- Issue date Jan 5, 2021
- Caterpillar Inc.
- Joshua Grzybowski
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Tie rod connection for a hydraulic hammer
- Patent number 10,112,291
- Issue date Oct 30, 2018
- Caterpillar Inc.
- Dennis Wai Man Tang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Flow control screen for use with hydraulic accumulator, hydraulic h...
- Patent number 9,278,442
- Issue date Mar 8, 2016
- Caterpillar Inc.
- Dennis Wai Man Tang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
QUICK CONNECT AND DISCONNECT HAMMER TOOL
- Publication number 20190309498
- Publication date Oct 10, 2019
- Caterpillar Inc.
- Joshua Grzybowski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDRAULIC HAMMER AND SLEEVE THEREFOR
- Publication number 20180133882
- Publication date May 17, 2018
- Caterpillar Inc.
- Cody T. Moore
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Tie Rod Connection for a Hydraulic Hammer
- Publication number 20170203427
- Publication date Jul 20, 2017
- Caterpillar Inc.
- Dennis Wai Man Tang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
HYDRAULIC HAMMER ASSEMBLY
- Publication number 20170080554
- Publication date Mar 23, 2017
- Caterpillar Inc.
- Cody T. Moore
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Flow Control Screen For Use With Hydraulic Accumulator, Hydraulic H...
- Publication number 20140020920
- Publication date Jan 23, 2014
- Caterpillar Inc.
- Dennis Wai Man Tang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS