Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633011 | Expansion coupling with ground for an electrical metal conduit | — | 2009-12-15 |
| D529453 | Housing | Larry Edward Schurr, John Harty Brandenburg, Dale Charles Corel, Carlos Delgado, Jamie Kim +1 more | 2006-10-03 |
| 7073971 | Apparatus and methods for detachably mounting devices to rails | Larry Edward Schurr, John Harty Brandenburg, Dale Charles Corel, Carlos Delgado, Jamie Kim +1 more | 2006-07-11 |
| D513969 | Bracket | Larry Edward Schurr, Dale Charles Corel, Carlos Delgado | 2006-01-31 |
| 5068494 | Conduit connector for eccentrically dimensioned conduit | — | 1991-11-26 |
| 4842548 | Plastic conduit connector for flexible conduit | — | 1989-06-27 |
| 4738636 | Strain relief connectors for flexible cord and cable | — | 1988-04-19 |
| 4490576 | Connector for use with jacketed metal clad cable | Herbert W. Penzel | 1984-12-25 |
| 4362284 | Fastener for attaching electrical boxes to steel studs | — | 1982-12-07 |