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Jay Lee
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Schaumburg, IL, US
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last 30 patents
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Patent Grant
Endless track tread pattern
Patent number
9,855,985
Issue date
Jan 2, 2018
SRJ, Inc.
Woo Young Jee
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
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Patent Application
ENDLESS TRACK TREAD PATTERN
Publication number
20160362151
Publication date
Dec 15, 2016
SRJ, Inc.
Woo Young Jee
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS