Douglas W. Motzno

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Knightdale, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
System for maintaining conduits and pipes in a pipeline system
- Patent number 10,576,489
- Issue date Mar 3, 2020
- Douglas W. Motzno
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR MAINTAINING CONDUITS AND PIPES IN A PIPELINE SYSTEM
- Publication number 20210222818
- Publication date Jul 22, 2021
- Douglas W Motzno
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...