SM

Sherwood D. Marx

📍 Tacoma, WA: #151 of 723 inventorsTop 25%
🗺 Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,644,654 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5662631 Male external catheter assembly with vacuum retention 1997-09-02
5499977 Male external catheter with vacuum assist 1996-03-19
4693647 Multi-tool dowel hole drilling machine 1987-09-15