Inventor

HELF JOSEPH N

US3 patents

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

HELF JOSEPH N

2 patents

US8921735B2Dec 30, 2014

Portable generator and air compressor mounting arrangement

HELF JOSEPH N6 citations77

US9000328B2Apr 7, 2015

Servicing arrangement for a portable air compressor/generator

HELF JOSEPH N3 citations57

ILLINOIS TOOL WORKS

1 patent

US11192200B2Dec 7, 2021

Portable generator and air compressor mounting arrangement

ILLINOIS TOOL WORKS0 citations58