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Scott Schroeder
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Pleasanton, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Step-shaped staircase lift for personal use and transport of goods
Patent number
7,484,595
Issue date
Feb 3, 2009
Scott Schroeder
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
Step-shaped staircase lift for personal use and transport of goods
Publication number
20070295561
Publication date
Dec 27, 2007
Scott Schroeder
B66 - HOISTING LIFTING HAULING