DC

Don J. Coulson

NO Northstar: 2 patents #1 of 7Top 15%
🗺 California: #73,997 of 386,348 inventorsTop 20%
Overall (All Time): #600,306 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D1070123 Roll formed interlocking roofing pan William Edward Ellis Anson, Brian Michael Quinn, Marie-Dominique Seta 2025-04-08
D562468 Bonded panel having interlocking sides 2008-02-19
D562467 Bonded panel having interlocking sides 2008-02-19
6718721 Insulated building panels Jason S. Albany 2004-04-13
6454244 Trellis post and method of holding tensioned wires 2002-09-24
D438648 Trellis post 2001-03-06
4620389 Vine trellis assembly 1986-11-04
4329811 Metal grape stake 1982-05-18