Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6283691 | Headed fastener with precisely calculated groove under head to accomodate o'ring sealing member as a self-sealing assembly | Diana S Bogatz | 2001-09-04 |
| 6231286 | Headed fastener with precisely calculated groove under head to accommodate O'ring sealing member as a self-sealing assembly | Diana S Bogatz | 2001-05-15 |
| 5957641 | Headed fastener with precisely calculated groove under head to accommodate O'ring sealing member as a self-sealing assembly | Diana S Bogatz | 1999-09-28 |