Daniel W. Barnett

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Huntington Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hole cleaning apparatus and method
- Patent number 9,943,889
- Issue date Apr 17, 2018
- The Boeing Company
- Eric Whinnem
- B08 - CLEANING
Information Patent Grant
Hole cleaning apparatus and method
- Patent number 9,539,624
- Issue date Jan 10, 2017
- The Boeing Company
- Eric Whinnem
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
HOLE CLEANING APPARATUS AND METHOD
- Publication number 20170144200
- Publication date May 25, 2017
- The Boeing Company
- Eric Whinnem
- A46 - BRUSHWARE
Information Patent Application
HOLE CLEANING APPARATUS AND METHOD
- Publication number 20130255723
- Publication date Oct 3, 2013
- The Boeing Company
- Eric Whinnem
- A46 - BRUSHWARE