Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590342 | Metal halide lamp having halide resistant current conductors | Elisabeth Onnekes-Van Der Voort, Hendrik-Jan Dreuning, Peter A. Seinen, Martin F. C. Willemsen, Mark Bolech | 2003-07-08 |
| 6329742 | Metal halide lamp with metal frame supporting a protective sleeve | Gregory J. Nelson, John S. Bailey | 2001-12-11 |
| 6326721 | HID lamp having arc tube mounting frame which relieves thermal stress | Daniel P. Shippee, Gregory J. Nelson, Kevin Provagna, James M. Gensert | 2001-12-04 |
| 6157131 | Metal halide lamp with frame members | Gregory J. Nelson, John S. Bailey | 2000-12-05 |
| 5698936 | Electric reflector lamp having a bearing plate and a cement mount | Leo Gustaaf Joanna Emiel Marien | 1997-12-16 |
| 5557169 | Electric lamp with high and low melting point current supply conductor | Mathias Leonardus Maria Tunissen | 1996-09-17 |