Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520509 | Screw guide device with drill bit/screw bit and counter sink/drill stop means | Kailash C. Vasudeva | 2003-02-18 |
| 6511268 | Tool device with reversible drill bit/screw bit | Kailash C. Vasudeva, Satnam Singh | 2003-01-28 |