Inventor

SPERANDO STEPHEN M

US3 patents

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

ILLINOIS TOOL WORKS

2 patents

US9662972B2May 30, 2017

Draining fuel nozzle-receiving assembly

ILLINOIS TOOL WORKS0 citations48

US10625601B2Apr 21, 2020

Improper fuel nozzle insertion-inhibiting assembly

ILLINOIS TOOL WORKS0 citations46

DUTZI ROBERT K

1 patent

US8720721B2May 13, 2014

Capless refueling system

DUTZI ROBERT K8 citations75