Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404324 | Polypropylene compositions | John Kaarto, Robert J. Donald | 2013-03-26 |
| 7510623 | Method for joining piping systems and piping to equipment, fixtures, devices, structures, and appliances | Robert J. Donald, David Courter, Wesley J. Spaulding, Kalyan Sehanobish, Shaofu Wu +2 more | 2009-03-31 |
| 6030680 | Adhesion of amorphous saturated hydrocarbon thermoplastic substrates | Stephen F. Hahn, Mark D. Newsham, Leonardo C. Lopez | 2000-02-29 |
| 5684633 | Polymeric reflective materials utilizing a back light source | Gregg A. Motter, John A. Wheatley | 1997-11-04 |
| 5353154 | Polymeric reflective materials utilizing a back light source | Gregg A. Motter, John A. Wheatley | 1994-10-04 |