Inventor

BUTLER JR JAMES R

US3 patents

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

PHYTOTRONICS INC

1 patent

US5647388AJul 15, 1997

Misting and watering system controller with light sensistive detector

PHYTOTRONICS INC80 citations87

DIGITAL CONCEPTS OF MISSOURI I

1 patent

US5944635AAug 31, 1999

Safety shutdown and latch off

DIGITAL CONCEPTS OF MISSOURI I35 citations86

DIGITAL CONCEPTS OF MISSOURI INC

1 patent

US10046202B2Aug 14, 2018

Incline trainer safety brake

DIGITAL CONCEPTS OF MISSOURI INC3 citations70