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Mark Greenhalgh
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Atlanta, GA, US
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Patents Grants
last 30 patents
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Patent Grant
Digital chalkboard
Patent number
D701265
Issue date
Mar 18, 2014
Six Continents Hotels, Inc.
Mark Greenhalgh
D19 - Office supplies
Patents Applications
last 30 patents
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Patent Application
DIGITAL CHALKBOARD MENU
Publication number
20130335328
Publication date
Dec 19, 2013
Six Continents Hotels, Inc.
Mark Greenhalgh
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
INTERACTIVE LOBBY PARTITION
Publication number
20130335336
Publication date
Dec 19, 2013
Six Continents Hotels, Inc.
Ryan Esparza
G06 - COMPUTING CALCULATING COUNTING