Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D614465 | Crimper for smooth square cornered downspouts | — | 2010-04-27 |
| D596273 | Scupper box | — | 2009-07-14 |
| D586439 | Box gutter | — | 2009-02-10 |
| D582020 | Faux scupper box | — | 2008-12-02 |
| D548052 | Gutter stay | — | 2007-08-07 |
| 5977193 | Reclaiming epsilon-caprolactam from nylon 6 carpet | Thomas F. Corbin, Alan C. Handermann, Richard Kotek, Jack A. Dellinger, Edward A. Davis | 1999-11-02 |
| 4334654 | Apparatus and method for controlling the tension on a yarn bundle withdrawn from a mass of compacted yarn | Elbert K. Warren | 1982-06-15 |