Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880483 | Pyrophoric composition | — | 1989-11-14 |
| 4871708 | Pyrophorically activated iron or nickel foil and method of treating same | — | 1989-10-03 |
| 4845139 | Masked metal diffusion | — | 1989-07-04 |
| 4830931 | Diffusion aluminizing and pack therefor | — | 1989-05-16 |
| 4824482 | Pyrophoric iron product and process of making | — | 1989-04-25 |
| 4820362 | Metal diffusion and composition | — | 1989-04-11 |
| 4815386 | Pyrophoric material with metal skeleton | David P. Dillard | 1989-03-28 |
| 4799979 | Heat generation | — | 1989-01-24 |