Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331142 | Window frame with ship and install orientations | — | 2008-02-19 |
| 7204562 | Wheel clad assembly | — | 2007-04-17 |
| 6969124 | Center cap for vehicle wheel | — | 2005-11-29 |
| 6922946 | Window frame with both temporary and permanent connections | — | 2005-08-02 |
| 6637832 | Wheel and cladding | Brian Wrase | 2003-10-28 |
| 6311455 | Insulated glass spacer with integral muntin | — | 2001-11-06 |
| 5689330 | Laser plane generator having self-calibrating levelling system | David M. Falb, Bruce A. Boersma | 1997-11-18 |
| D348227 | Laser beacon | Edward G. Nielsen, Willard G. Vogelaar | 1994-06-28 |
| 5287365 | Compact laser apparatus | Edward G. Nielsen, Willard G. Vogelaar | 1994-02-15 |