Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499320 | Structural siding panel with improved thermal and mechanical properties | Adam Bartel, Scott Bohnen, Kurt E. Heikkila | 2022-11-15 |
| 11131097 | Reinforced structural siding panel with improved thermal and mechanical properties | Adam Bartel, Scott Bohnen, Kurt E. Heikkila | 2021-09-28 |
| 9512303 | PLA-containing material | Patrick Jerome Gronlund, Larry Morelli, Stacha Reed | 2016-12-06 |
| 8829097 | PLA-containing material | Patrick Jerome Gronlund, Larry Morelli, Stacha Reed | 2014-09-09 |
| 8042598 | Reduced visibility insect screen | Alex Bredemus, Kurt Dalquist, Patrick Jerome Gronlund, Ray Meyer | 2011-10-25 |
| 6682789 | Polyolefin wood fiber composite | Shankar Godavarti, Rodney K. Williams | 2004-01-27 |
| 6680090 | Polyolefin wood fiber composite | Shankar Godavarti, Rodney K. Williams | 2004-01-20 |
| 6357197 | Polymer covered advanced polymer/wood composite structural member | Sherri M. Serino, Anthony Garofalo, Maurice N. Goeser | 2002-03-19 |
| 6265037 | Polyolefin wood fiber composite | Shankar Godavarti, Rodney K. Williams | 2001-07-24 |
| 6210792 | Advanced compatible polymer wood fiber composite | Kasyap Seethamraju, Neil J. Beaverson, Kurt E. Heikkila | 2001-04-03 |
| 6015611 | Advanced polymer wood composite | Joseph Puppin, Kurt E. Heikkila | 2000-01-18 |
| 6015612 | Polymer wood composite | Joseph Puppin, Kurt E. Heikkila | 2000-01-18 |
| 6004668 | Advanced polymer wood composite | Giuseppe Puppin, Kurt E. Heikkila | 1999-12-21 |
| 5985429 | Polymer fiber composite with mechanical properties enhanced by particle size distribution | David Alan Plummer, Kurt E. Heikkila | 1999-11-16 |
| 5948524 | Advanced engineering resin and wood fiber composite | Kasyap Seethamraju | 1999-09-07 |
| 5932334 | Advanced polymer wood composite | Giuseppe Puppin, Kurt E. Heikkila | 1999-08-03 |
| 5827607 | Advanced polymer wood composite | Giuseppe Puppin, Kurt E. Heikkila | 1998-10-27 |
| 5773138 | Advanced compatible polymer wood fiber composite | Kasyap Seethamraju, Neil J. Beaverson, Kurt E. Heikkila | 1998-06-30 |
| 5695874 | Advanced polymer/wood composite pellet process | Giuseppe Puppin, Kurt E. Heikkila | 1997-12-09 |
| 5539027 | Advanced polymer/wood composite structural member | Guiseppe Puppin, Kurt E. Heikkila | 1996-07-23 |
| 5518677 | Advanced polymer/wood composite pellet process | Giuseppe Puppin, Kurt E. Heikkila | 1996-05-21 |
| 5497594 | Advanced polymer and wood fiber composite structural component | Puppin Giuseppe, Kurt E. Heikkila | 1996-03-12 |
| 5486553 | Advanced polymer/wood composite structural member | Giuseppe Puppin, Kurt E. Heikkila | 1996-01-23 |
| 5441801 | Advanced polymer/wood composite pellet process | Giuseppe Puppin, Kurt E. Heikkila | 1995-08-15 |
| 5406768 | Advanced polymer and wood fiber composite structural component | Puppin Giuseppe, Kurt E. Heikkila | 1995-04-18 |