Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422434 | Unitarily constructed carpet flange with self-closing flap covers for a floor box wiring fitting | William C. Boteler, Francis M. DeLash | 1995-06-06 |
| 5410103 | Self-anchoring poke-through wiring device | — | 1995-04-25 |
| 5393930 | Self-anchoring poke-through wiring device | — | 1995-02-28 |
| 5272278 | Poke-through wiring fitting with flap cover assembly | — | 1993-12-21 |
| 5237128 | Above-floor service fitting for poke-through wiring device | — | 1993-08-17 |
| 5220131 | Poke-through fire barrier structure with knock-out openings | — | 1993-06-15 |
| 5121594 | Method for attaching a poke-through electrical fitting | — | 1992-06-16 |
| 4902852 | Power pole wiring chamber | — | 1990-02-20 |
| 4577055 | Power pole wiring assembly | — | 1986-03-18 |
| 4432465 | Fire rated closure plug | — | 1984-02-21 |
| 4433204 | Junction box for poke-thru floor fittings | — | 1984-02-21 |