DB

Dennis S. Byrnes

🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,269,024 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6595554 Infinitely selectable angle pipe fitting — 2003-07-22
6560887 Tools for pipe angle measurement and marking — 2003-05-13
6256961 Utility pole base construction — 2001-07-10
6179343 Infinitely selectable angle pipe fitting — 2001-01-30