Membership
Tour
Register
Log in
Stephen Gibbs
Follow
Person
Glasgow, GB
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
High visibility valve position indicator
Patent number
5,469,805
Issue date
Nov 28, 1995
Keystone International Holdings Corp.
Stephen Gibbs
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...