Badge-A-Mint Ltd.

Follow

Organization

LaSalle, IL, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Die-set combination for making pin-back badges
- Patent number 4,299,019
- Issue date Nov 10, 1981
- Badge-A-Mint Ltd.
- Malcolm J. Roebuck
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...