Peter John P. Williamson

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Tottenham, CA

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning device
- Patent number 9,782,055
- Issue date Oct 10, 2017
- Peter John P. Williamson
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
CLEANING DEVICE
- Publication number 20160213223
- Publication date Jul 28, 2016
- Peter John P. Williamson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...