Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6993881 | Joist assembly and chord for use in such joist assembly | Steven J. Thomas, Steve R. Norman, Lee Sparks, Don M. Conrad | 2006-02-07 |
| 6912787 | Method of forming a joist assembly and a chord used in such joist assembly | Steven J. Thomas, Steve R. Norman, Lee Sparks, Don M. Conrad | 2005-07-05 |
| 5867959 | Clip connector | Robert Caudill | 1999-02-09 |
| 4353115 | Apparatus for synthesizing a sinusoidal output | Werner S. Treitel | 1982-10-05 |