Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5549927 | Modified substrate surface and method | Zalman P. Saperstein, Ronald D. Tait, Richard G. Parkhill, Jeffrey A. Bahr | 1996-08-27 |
| 5305945 | Finned assembly for heat exchangers | Zalman P. Saperstein | 1994-04-26 |
| 5277358 | Finned assembly for heat exchangers | Zalman P. Saperstein | 1994-01-11 |
| 5102032 | Finned assembly for heat exchangers | Zalman P. Saperstein | 1992-04-07 |
| 5042574 | Finned assembly for heat exchangers | Zalman P. Saperstein | 1991-08-27 |
| 4949543 | Tube and fin assembly for heat exchangers in power plants | Zalman P. Saperstein | 1990-08-21 |
| 4274483 | Reaction bonding of ferrous metals | Zalman P. Saperstein | 1981-06-23 |