Ralph Layne White

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North Little Rock, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Retractable step stool/access device
- Patent number 10,582,774
- Issue date Mar 10, 2020
- Ralph Layne White
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Retractable step stool/ access device
- Patent number 9,480,342
- Issue date Nov 1, 2016
- Ralph Layne White
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Retractable Step Stool/Access Device
- Publication number 20170035206
- Publication date Feb 9, 2017
- Ralph Layne White
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Retractable Step Stool/ Access Device
- Publication number 20130186709
- Publication date Jul 25, 2013
- Ralph Layne White
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...