Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959058 | Hybrid composite welded joint | Roger M. Crane, Robert DeNale, Harry E. Prince, George C. Tunis, III | 2011-06-14 |
| 5331062 | Polyurethane-epoxy interpenetrating polymer network acoustic damping material | Usman A. K. Sorathia, William L. Yeager | 1994-07-19 |
| 5328957 | Polyurethane-acrylic interpenetrating polymer network acoustic damping material | Usman A. K. Sorathia | 1994-07-12 |
| 5320870 | Fire protective coating and method for applying same to a structure | Usman A. K. Sorathia | 1994-06-14 |
| 5237018 | Interpenetrating polymer network acoustic damping material | Usman A. K. Sorathia, William L. Yeager | 1993-08-17 |
| 5225498 | Interpenetrating polymer network acoustic damping material | Usman A. K. Sorathia, William L. Yeager | 1993-07-06 |
| 5194504 | Anti-fouling castable polymers and anti-fouling polyurethanes and similar materials | Alexander Lebovits, William L. Yeager, William Burton Mercer | 1993-03-16 |
| 4996261 | Anti-fouling castable polymers and anti-fouling polyurethanes and similar materials | Alexander Lebovits, William L. Yaeger, William Burton Mercer | 1991-02-26 |