Inventor

SUMPTON JOI

US3 patents

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

SUMPTON PAUL

2 patents

US8037557B2Oct 18, 2011

Sink access device for a public restroom

SUMPTON PAUL11 citations79

US7861332B2Jan 4, 2011

Sink access device for a public restroom

SUMPTON PAUL4 citations58

SUMPTON JOI

1 patent

US10426301B2Oct 1, 2019

Sink access device

SUMPTON JOI2 citations61