Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329570 | Copy protection of software for use in a private branch exchange switch | Joseph F. Glassmacher, Martin R. Kester, Joseph L. LaCava | 1994-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329570 | Copy protection of software for use in a private branch exchange switch | Joseph F. Glassmacher, Martin R. Kester, Joseph L. LaCava | 1994-07-12 |