David John Martin

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Lismore, AU

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Patents Grantslast 30 patents

Information Patent Grant
Mattress for ready changing of bed linen
- Patent number 10,485,359
- Issue date Nov 26, 2019
- David John Martin
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
A Mattress for Ready Changing of Bed Linen
- Publication number 20160022053
- Publication date Jan 28, 2016
- David John Martin
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...