|
| US4435932 | 19 Oct 1981 | 13 Mar 1984 | Armco Inc. | Alternating V-truss roof system and method of erection |
| US4543761 | 16 Jun 1982 | 1 Oct 1985 | Grumman Aerospace Corporation | Joining techniques for large structures |
| US5651229 | 17 Mar 1995 | 29 Jul 1997 | YKK Architectural Products Inc. | Structural component |
| US6082068 | 9 Oct 1998 | 4 Jul 2000 | Tomcat Global Corporation | Method and apparatus for assembling a lightweight stackable truss |
