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Spencer Lee Bowen
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Highlands Ranch, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Removable stair slide
Patent number
9,498,729
Issue date
Nov 22, 2016
Spencer Lee Bowen
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Removable stair slide
Patent number
8,771,093
Issue date
Jul 8, 2014
Spencer Lee Bowen
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
Removable Stair Slide
Publication number
20140309048
Publication date
Oct 16, 2014
Spencer Lee Bowen
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Removable Stair Slide
Publication number
20130281221
Publication date
Oct 24, 2013
Spencer Bowen
A63 - SPORTS GAMES AMUSEMENTS