Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741366 | Treated paper product, combination food and treated paper product, and methods for manufacturing and using treated paper product | John A. Theisen, Bruce Unruh, Susan L. Feit, David Langton, Mark J. Weber +2 more | 2014-06-03 |
| 8337919 | Treated paper product, combination food and treated paper product, and methods for manufacturing and using treated paper product | John A. Theisen, Bruce Unruh, Susan L. Feit, David Langton, Mark J. Weber +2 more | 2012-12-25 |
| 8080271 | Food interleaver, method for imparting flavor to food product, and combination food product and food interleaver | David Langton, Amanda Carlson | 2011-12-20 |
| 7601375 | Food interleaver, method for imparting flavor to food product, and combination food product and food interleaver | David Langton, Amanda Carlson | 2009-10-13 |
| 7189308 | Treated paper product | Susan L. Feit, David Langton, Mark J. Weber, John Blanz, Lisa R. Schultz | 2007-03-13 |