Membership
Tour
Register
Log in
Derek L. Dunmire
Follow
Person
St. Louis, MO, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Rappelling rig
Patent number
7,216,740
Issue date
May 15, 2007
Michael P. Dierkes
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
Information
Patent Application
Rappelling rig and method of using same
Publication number
20050039978
Publication date
Feb 24, 2005
Michael P. Dierkes
A62 - LIFE-SAVING FIRE-FIGHTING