Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10548581 | Surgical shield | Madeleine Bess Martin, Timothy John Dunn | 2020-02-04 | |
| D792588 | Surgical shield | Madeleine Bess Martin, Timothy John Dunn | 2017-07-18 | |
| 5987316 | Subscriber authentication for radio local loop system | Anthony Martin, Douglas Roger Pulley | 1999-11-16 | $72,131,000 |
| 5802177 | Apparatus for radio local loop system | Elizabeth DANIEL, William L. Jones, Anthony Martin, Douglas Roger Pulley | 1998-09-01 | $28,227,000 |