Membership
Tour
Register
Log in
Carl Q. Howard
Follow
Person
Collinswood, AU
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Device to reduce noise transmission through the gap between escalat...
Patent number
8,381,895
Issue date
Feb 26, 2013
Otis Elevator Company
Carl Q. Howard
B66 - HOISTING LIFTING HAULING