Membership
Tour
Register
Log in
Gordon L. Hoppestad
Follow
Person
Downers Grove, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Punch and die set
Patent number
4,949,614
Issue date
Aug 21, 1990
Precision Brand Products, Inc.
Gordon L. Hoppestad
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...