Paul Chapman

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Gladstone, AU

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic compass card
- Patent number 11,788,839
- Issue date Oct 17, 2023
- Paul Chapman
- G01 - MEASURING TESTING
Information Patent Grant
Changeable compass colours for improved viewing
- Patent number 10,288,459
- Issue date May 14, 2019
- Paul Chapman
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic compass
- Patent number 9,080,869
- Issue date Jul 14, 2015
- Paul Chapman
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IMPROVED MAGNETIC COMPASS CARD
- Publication number 20220276051
- Publication date Sep 1, 2022
- Paul CHAPMAN
- G01 - MEASURING TESTING
Information Patent Application
CHANGEABLE COMPASS COLOURS FOR IMPROVED VIEWING
- Publication number 20170284838
- Publication date Oct 5, 2017
- Paul CHAPMAN
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC COMPASS
- Publication number 20140182149
- Publication date Jul 3, 2014
- Paul Chapman
- G01 - MEASURING TESTING