Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599998 | Grain pipe valve assembly | — | 2017-03-21 |
| 5051861 | Multiple circuit interrupter address identification system | Indrajit Purkayastha | 1991-09-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599998 | Grain pipe valve assembly | — | 2017-03-21 |
| 5051861 | Multiple circuit interrupter address identification system | Indrajit Purkayastha | 1991-09-24 |