Peter J. BUTTERFIELD

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Kershaw, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Swimming pool lane line support apparatus
- Patent number 9,057,203
- Issue date Jun 16, 2015
- Peter J. Butterfield
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SWIMMING POOL LANE LINE SUPPORT APPARATUS
- Publication number 20120311776
- Publication date Dec 13, 2012
- Peter J. BUTTERFIELD
- E04 - BUILDING