Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222460 | Cover for a concrete construction | Sidney E. Francies, III, Mark S. Hallam | 2007-05-29 |
| 6857235 | Protective cover for reinforcing bar | David A. Niday, Edward B. Sorauf, Dale Haslem, Keith E. Keller, Thomas E. Lannom | 2005-02-22 |
| 6761007 | Structural tie shear connector for concrete and insulation composite panels | Sidney E. Francies, III | 2004-07-13 |
| 6755385 | Concrete void former and cooperating cover | Thomas E. Lannom, Sidney E. Francies, III | 2004-06-29 |
| 6729079 | Concrete anchor | Sidney E. Francies, III | 2004-05-04 |
| 6647674 | Erection anchor for concrete panel | Sidney E. Francies, III | 2003-11-18 |
| 6460824 | Concrete void former and cooperating cover | Thomas E. Lannom, Sidney E. Francies, III | 2002-10-08 |
| D438991 | Concrete anchor including an elliptical base | David A. Niday, Sidney E. Francies, III, Walter Schoffstall | 2001-03-13 |
| D438649 | Concrete anchor including an octagonal base | David A. Niday, Sidney E. Francies, III, Walter Schoffstall | 2001-03-06 |
| D437062 | Concrete anchor including a hexagonal base | David A. Niday | 2001-01-30 |
| D437063 | Concrete anchor including a pentagonal base | David A. Niday, Sidney E. Francies, III, Walter Schoffstall | 2001-01-30 |
| D436674 | Concrete anchor | David A. Niday, Sidney E. Francies, III, Walter Schoffstall | 2001-01-23 |
| 6099196 | Taper lock rebar splice joint | — | 2000-08-08 |
| 6089779 | Quick connect rebar splice | — | 2000-07-18 |
| 6082700 | Anchor positioning insert | Larry Gene Vines | 2000-07-04 |
| 5967691 | Quick connect rebar splice | — | 1999-10-19 |
| 5491941 | Slippage controlled threaded rebar joint in reinforced concrete | — | 1996-02-20 |
| 5383740 | Combination mechanical/grout sleeve coupling for concrete reinforcement bars | — | 1995-01-24 |
| 5152118 | Couplings for concrete reinforcement bars | — | 1992-10-06 |
| 4888922 | Setting hoist anchors in poured concrete structures | — | 1989-12-26 |
| 4671554 | Hoist coupling | — | 1987-06-09 |
| 4619096 | Rebar splicing and anchoring | — | 1986-10-28 |
| 4204711 | Coupling for lift system for concrete slabs | Robert M. MacRobbie | 1980-05-27 |