JH

John Haddock

AU Alto U.S.: 1 patents #14 of 26Top 55%
Overall (All Time): #1,594,924 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7096516 Alarming plumbing screen Allen Moore, Jr. 2006-08-29
6578858 Floor surface treatment apparatus with dolly 2003-06-17
5046728 Chalk holder and scuff gauging device 1991-09-10