Craig C. Burnham

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Salem, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hatch mechanism
- Patent number 8,267,029
- Issue date Sep 18, 2012
- Craig C. Burnham
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Vortex connector
- Patent number 4,625,780
- Issue date Dec 2, 1986
- Craig C. Burnham
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

Information Patent Application
Hatch Mechanism
- Publication number 20100162936
- Publication date Jul 1, 2010
- Craig C. Burnham
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT