Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10359550 | Multi-layered reflective insulation system | — | 2019-07-23 |
| 9745982 | Water pumping system for rooftop applications and the like | Nicholas Bryditzki | 2017-08-29 |
| 9494159 | Water pumping system for rooftop applications and the like | Nicholas Bryditzki | 2016-11-15 |
| D502203 | Speed reducer for retractable screen systems | — | 2005-02-22 |
| 6854505 | Speed reducer for retractable screen systems | Darryl Grubb, Ronald H. Scott | 2005-02-15 |
| 6256947 | Method and apparatus for a tubular skylight system | — | 2001-07-10 |
| 5878539 | Method and apparatus for a tubular skylight system | — | 1999-03-09 |
| D389254 | Skylight flashing | — | 1998-01-13 |
| D382347 | Tubular skylight | — | 1997-08-12 |