Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815073 | Spray manifold with individual liquid feed spray guns | David C. Huffman, Joseph P. Szczap, Bo R. Buhl | 2017-11-14 |
| 7837131 | Modular automatic spray gun manifold | David C. Huffman | 2010-11-23 |