Inventor

HELMSTETTER PAUL M

US3 patents

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

SANDHILL SCIENT INC

1 patent

US5117827AJun 2, 1992

Apparatus and method for ambulatory reflux monitoring

SANDHILL SCIENT INC119 citations92

HONEYWELL INC

1 patent

US4117722AOct 3, 1978

Measuring apparatus providing separate analog and digital outputs

HONEYWELL INC22 citations77

BIOSOUND INC

1 patent

US4465978AAug 14, 1984

Signal conditioning circuit

BIOSOUND INC7 citations68