BW

B. Ryland Wiggs

📍 Franklin, TN: #5 of 29 inventorsTop 20%
🗺 Tennessee: #104 of 1,269 inventorsTop 9%
Overall (2004): #72,298 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6789608 Thermally exposed, centrally insulated geothermal heat exchange unit 2004-09-14
6751974 Sub-surface and optionally accessible direct expansion refrigerant flow regulating device 2004-06-22