Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470203 | Cooling asphaltic strip material | Albert J. Blackwood, Thomas R. Brady, Donald R. Miller | 1984-09-11 |
| 4441367 | Apparatus for determining fabric tension | John W. Daws, Sheldon A. Canfield | 1984-04-10 |