Donald Stacy Sinclair

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Coquitlam, CA

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Patents Grantslast 30 patents

Information Patent Grant
Coin chute with anti-fishing assembly
- Patent number 9,652,921
- Issue date May 16, 2017
- J.J. MacKay Canada Limited
- George Allan MacKay
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
COIN CHUTE WITH ANTI-FISHING ASSEMBLY
- Publication number 20160371915
- Publication date Dec 22, 2016
- J.J. MACKAY CANADA LIMITED
- George Allan MacKay
- G07 - CHECKING-DEVICES