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Steve M. Smith
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Vancouver, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Image projector
Patent number
D976990
Issue date
Jan 31, 2023
David McIntosh
D16 - Photography and optical equipment
Information
Patent Grant
Overhead hazard warning systems
Patent number
9,336,660
Issue date
May 10, 2016
David McIntosh
B66 - HOISTING LIFTING HAULING
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Patent Grant
Driven guide systems for lifts
Patent number
9,321,618
Issue date
Apr 26, 2016
David McIntosh
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
PROJECTORS FOR OVERHEAD HAZARD WARNING SYSTEMS
Publication number
20210247063
Publication date
Aug 12, 2021
David MCINTOSH
G08 - SIGNALLING
Information
Patent Application
OVERHEAD HAZARD WARNING SYSTEMS
Publication number
20130187785
Publication date
Jul 25, 2013
David McIntosh
G08 - SIGNALLING
Information
Patent Application
DRIVEN GUIDE SYSTEMS FOR LIFTS
Publication number
20130075679
Publication date
Mar 28, 2013
David Mclntosh
B66 - HOISTING LIFTING HAULING