DB

David R. Brindle

📍 Haverhill, MA: #62 of 285 inventorsTop 25%
🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,221,877 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8826629 Apparatus and method for an adjustable column — 2014-09-09
8453416 Apparatus and method for an adjustable column — 2013-06-04
8407967 Apparatus and method for an adjustable column — 2013-04-02
5464141 Rooftop pipe container — 1995-11-07