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Evolution Technologies, Inc.
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Port Conquitlam, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Foldable walker apparatus
Patent number
8,602,424
Issue date
Dec 10, 2013
Evolution Technologies, Inc.
Julian Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
FOLDABLE WALKER APPARATUS
Publication number
20140333040
Publication date
Nov 13, 2014
Evolution Technologies, Inc.
Julian Liu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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last 30 trademarks