Membership
Tour
Register
Log in
Clayton G. Mekelburg
Follow
Person
Louisville, KY, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Vacuum cleaner head
Patent number
4,263,693
Issue date
Apr 28, 1981
Clayton G. Mekelburg
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES