Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481983 | Magnetic sweeper apparatus and method | Alberto M. Guzman, Hodge E. Jenkins, Ronald R. Newman, Suryanarayan G. Sankar | 1996-01-09 |
| 4847783 | Gas sensing instrument | Richard L. Grace, Alberto M. Guzman, Marc A. Portnoff, David A. Purta, Paul D. Runco | 1989-07-11 |