P

Inventor

SPARKS JOHN E

US7 patents
⚠️ This page may combine multiple inventors who share the name “SPARKS JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HORN AND GLADDEN LINT CLEANER

3 patents

HORN & GLADDEN LINT CLEANER CO

2 patents

COLORADO VIDEO

1 patent

HORN JAMES L

1 patent