Brobbey Mensah

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Montgomery Village, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for enhancing traction on stair treads
- Patent number 9,121,186
- Issue date Sep 1, 2015
- Brobbey Mensah
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR ENHANCING TRACTION ON STAIR TREADS
- Publication number 20140318047
- Publication date Oct 30, 2014
- Brobbey Mensah
- E04 - BUILDING