Inventor

HAYWOOD ROBERT BLANE

US4 patents

Patents

4 patents

US10482123B2Nov 19, 2019

Audible acoustic performance tool

COLUMBIA INSURANCE CO5 citations80

US11461387B2Oct 4, 2022

Audible acoustic performance tool

COLUMBIA INSURANCE CO1 citations69

US12277170B2Apr 15, 2025

Audible acoustic performance tool

COLUMBIA INSURANCE CO0 citations59

US11803587B2Oct 31, 2023

Audible acoustic performance tool

COLUMBIA INSURANCE CO0 citations59