Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815014 | Machine assisted execution of process operating procedures | Melvin H. Lipner, Victor N. K. Impink | 1989-03-21 |
| 4803039 | On line interactive monitoring of the execution of process operating procedures | Albert J. Impink, Jr., Melvin H. Lipner | 1989-02-07 |