Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D434339 | Cover for an exit alarm lock | Daniel N. Nigro, Jr. | 2000-11-28 |
| D425810 | Exit alarm lock | Daniel N. Nigro, Jr. | 2000-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D434339 | Cover for an exit alarm lock | Daniel N. Nigro, Jr. | 2000-11-28 |
| D425810 | Exit alarm lock | Daniel N. Nigro, Jr. | 2000-05-30 |