Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257797 | Tubular member connector | — | 2001-07-10 |
| 5893675 | Tubular member connector | — | 1999-04-13 |
| 5706622 | Modular structural framing system | — | 1998-01-13 |
| 5642957 | Tubular member connector | — | 1997-07-01 |
| 5588274 | Modular structural framing system | — | 1996-12-31 |
| 5584156 | Modular structural framing system | — | 1996-12-17 |
| 4982546 | Space frame node | — | 1991-01-08 |
| 4978244 | Fastener apparatus | — | 1990-12-18 |
| 4787768 | Fastener apparatus | — | 1988-11-29 |
| 4776721 | Connecting apparatus | — | 1988-10-11 |
| 4637193 | Connecting apparatus | — | 1987-01-20 |
| 4512117 | Modular proscenium theatre | — | 1985-04-23 |