Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7257930 | Anticorrosion separator for wood deck fasteners | Antonio J. Aldykiewicz, Jr., Gerald L. Blay, Gregory N. Ciampa, Ann M. Jansen, Edwin C. Schaughency +2 more | 2007-08-21 |
| 6235365 | Waterproofing membrane having release sheet cutting system | Edwin C. Schaughency, George W. Starsmeare | 2001-05-22 |
| 5224774 | Concrete additive product and method of use | Stephen A. Valle, John E. Sorenson, Robert C. Hegger | 1993-07-06 |
| 5203629 | Method for modifying concrete properties | Stephen A. Valle, John E. Sorenson, Robert C. Hegger | 1993-04-20 |