Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575909 | Ultrasound probe having transducer elements with different frequency centers | Robert Jan Smallenburg, Rudi Frans Mastenbroek | 2003-06-10 |
| 5828186 | Ignition scheme for a high pressure discharge lamp | Frans Slegers, Hendrik J. Blankers | 1998-10-27 |
| 5164635 | Compact fluorescent lamp having a rigidly connected circuit board and lamp cap shell integrally molded in a housing of synthetic material | Theodoor Hubert Stommen | 1992-11-17 |
| 4200853 | Transformer with single turn U-shaped winding | Adrianus C. W. Custers | 1980-04-29 |