RR

R. Charles Ray

📍 Tacoma, WA: #1 of 34 inventorsTop 3%
🗺 Washington: #45 of 1,789 inventorsTop 3%
Overall (1994): #9,659 of 165,921Top 6%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5300073 Sacral implant system Richard B. Ashman 1994-04-05
5282737 Candle snuffing apparatus and method 1994-02-01
5281223 Tool and method for derotating scoliotic spine 1994-01-25