Inventor

PIECHOWSKI JERRY

US4 patents

⚠️ This page may combine multiple inventors who share the name “PIECHOWSKI JERRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ILLINOIS TOOL WORKS

2 patents

US7465902B2Dec 16, 2008

Wire feed control assembly

ILLINOIS TOOL WORKS5 citations70

US7723644B2May 25, 2010

Torch having multi-path gas delivery system

ILLINOIS TOOL WORKS3 citations59

ILLINOIS TOOK WORKS INC

1 patent

US7767934B2Aug 3, 2010

Torch feed roll adjustment lever

ILLINOIS TOOK WORKS INC23 citations88

CHRISTOPHER MARK R

1 patent

US8269143B2Sep 18, 2012

Wire feed control assembly

CHRISTOPHER MARK R4 citations56