Michael Kirkham

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Shoreline, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic rotating cleaning apparatuses for cleaning aquarium walls
- Patent number 9,801,360
- Issue date Oct 31, 2017
- Michael Kirkham
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC ROTATING CLEANING APPARATUSES FOR CLEANING AQUARIUM WALLS
- Publication number 20150289487
- Publication date Oct 15, 2015
- Michael Kirkham
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
MAGNETIC ROTATING CLEANING APPARATUSES FOR CLEANING AQUARIUM WALLS
- Publication number 20150135460
- Publication date May 21, 2015
- Michael Kirkham
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...