Inventor

DUBE MATTHEW JOSEPH

US3 patents

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

BUTLER NATHAN

2 patents

US9911406B2Mar 6, 2018

Method and system for large scale audio system

BUTLER NATHAN2 citations66

US9661418B2May 23, 2017

Method and system for large scale audio system

BUTLER NATHAN4 citations66

DUGAN JOHN FRANCIS

1 patent

USD746264SDec 29, 2015

Speaker

DUGAN JOHN FRANCIS1 citations39