WH

William C. Holmes

📍 Chebeague Island, ME: #1 of 2 inventorsTop 50%
🗺 Maine: #61 of 282 inventorsTop 25%
Overall (2003): #92,345 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6613228 Manhole debris-catching system John G. Petersen 2003-09-02