Membership
Tour
Register
Log in
Michael D. Callahan
Follow
Person
Glenwood Springs, CO, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Portable liquid analyzer
Patent number
11,940,387
Issue date
Mar 26, 2024
Veriteque USA, Inc.
Michael D. Callahan
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
PORTABLE LIQUID ANALYZER
Publication number
20200371038
Publication date
Nov 26, 2020
Veriteque USA, Inc.
Michael D. Callahan
G01 - MEASURING TESTING
Information
Patent Application
PORTABLE LIQUID ANALYZER
Publication number
20190353597
Publication date
Nov 21, 2019
Michael D. Callahan
G01 - MEASURING TESTING