Brian B. Mathewson

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Rocky River, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable weighing scale
- Patent number 7,989,713
- Issue date Aug 2, 2011
- Joan Hulburt
- G01 - MEASURING TESTING
Information Patent Grant
Extendable weighing scale with members that allow translation movem...
- Patent number 7,683,273
- Issue date Mar 23, 2010
- Joan Hulburt
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable weighing scale
- Patent number 7,435,917
- Issue date Oct 14, 2008
- Joan Hulburt
- G01 - MEASURING TESTING
Information Patent Grant
Collapsible weighing scale
- Patent number 7,022,920
- Issue date Apr 4, 2006
- Joan Hulburt
- G01 - MEASURING TESTING
Information Patent Grant
Collapsible scale
- Patent number 6,337,446
- Issue date Jan 8, 2002
- Joan Hulburt
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE WEIGHING SCALE
- Publication number 20100170721
- Publication date Jul 8, 2010
- Joan Hulburt
- G01 - MEASURING TESTING
Information Patent Application
ADJUSTABLE WEIGHING SCALE
- Publication number 20090078471
- Publication date Mar 26, 2009
- Joan Hulburt
- G01 - MEASURING TESTING
Information Patent Application
Adjustable weighing scale
- Publication number 20060118342
- Publication date Jun 8, 2006
- Joan Hulburt
- Joan Hulburt
- G01 - MEASURING TESTING
Information Patent Application
Collapsible weighing scale
- Publication number 20050072604
- Publication date Apr 7, 2005
- Joan Hulburt
- Joan Hulburt
- G01 - MEASURING TESTING