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Francis West Everett
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Hampstead, NC, US
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Patents Grants
last 30 patents
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Patent Grant
Wedge tread stair box system
Patent number
10,260,239
Issue date
Apr 16, 2019
Convert-A-Stair, L.L.C.
Francis West Everett
E04 - BUILDING
Patents Applications
last 30 patents
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Patent Application
Wedge Tread Stair Box System
Publication number
20190032340
Publication date
Jan 31, 2019
Francis West Everett
E04 - BUILDING