Inventor

BARRY SHAWN P

US3 patents

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

GUTH LAB INC

1 patent

US7895878B1Mar 1, 2011

Breath test simulator and method

GUTH LAB INC24 citations88

GUTH RICHARD U

1 patent

US8667829B2Mar 11, 2014

Breath test simulator and method

GUTH RICHARD U14 citations80

GUTH LABORATORIES INC

1 patent

US9810682B1Nov 7, 2017

Breath test simulator with headspace fan and method

GUTH LABORATORIES INC0 citations28