John E. McMenamin

Follow

Person

Elmhurst, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hog ring fastener, tool and methods
- Patent number 5,035,040
- Issue date Jul 30, 1991
- Duo Fast Corporation
- James E. Kerrigan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...