William Stamps Howard

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Buford, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated heat exchanger tube cleaning assembly and system
- Patent number 8,524,011
- Issue date Sep 3, 2013
- Aquilex Hydrochem, Inc.
- John E. Gardner
- B08 - CLEANING
Information Patent Grant
Automated heat exchanger tube cleaning assembly and system
- Patent number 8,308,869
- Issue date Nov 13, 2012
- Aquilex Hydrochem, Inc.
- John E. Gardner
- B08 - CLEANING
Information Patent Grant
Automated heat exchanger tube cleaning assembly and system
- Patent number 8,057,607
- Issue date Nov 15, 2011
- Aquilex Hydrochem, Inc.
- John E. Gardner
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATED HEAT EXCHANGER TUBE CLEANING ASSEMBLY AND SYSTEM
- Publication number 20120055512
- Publication date Mar 8, 2012
- John E. Gardner
- B08 - CLEANING
Information Patent Application
AUTOMATED HEAT EXCHANGER TUBE CLEANING ASSEMBLY AND SYSTEM
- Publication number 20120055520
- Publication date Mar 8, 2012
- John E. Gardner
- B08 - CLEANING
Information Patent Application
Automated heat exchanger tube cleaning assembly and system
- Publication number 20090255557
- Publication date Oct 15, 2009
- HydroChem Industrial Services, Inc.
- John E. Gardner
- B08 - CLEANING