Mathew James Hall

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Balmain, AU

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Patents Grantslast 30 patents

Information Patent Grant
Parking meter
- Patent number 7,854,310
- Issue date Dec 21, 2010
- IPS Group, Inc.
- David William King
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
PARKING METER
- Publication number 20110203901
- Publication date Aug 25, 2011
- IPS Group, Inc.
- David William King
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Parking meter
- Publication number 20080245638
- Publication date Oct 9, 2008
- IPS Group Inc.
- David William King
- G06 - COMPUTING CALCULATING COUNTING