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Inventor

SUMPTON PAUL

US4 patents
⚠️ This page may combine multiple inventors who share the name “SUMPTON PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMPTON PAUL

3 patents
US7716757B2May 18, 2010

Sink access device for a public restroom

SUMPTON PAUL23 citations86
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