Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6682814 | Fiber-polymeric composite siding unit and method of manufacture | Kurt E. Heikkila, Timothy P. Murphy, Maurice N. Goeser | 2004-01-27 | $162,000 |
| 6122877 | Fiber-polymeric composite siding unit and method of manufacture | Kurt E. Heikkila, Timothy P. Murphy, Maurice N. Goeser | 2000-09-26 | $2,159,000 |
| D402770 | siding panel | Kurt E. Heikkila, Maurice N. Goeser, Casey L. Carlson | 1998-12-15 |