Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452986 | Vaned diffuser | Martin Maier | 1995-09-26 |
| 5316441 | Multi-row rib diffuser | — | 1994-05-31 |
| 5190440 | Swirl control labyrinth seal | Martin Maier | 1993-03-02 |
| 5161943 | Swirl control labyrinth seal | Martin Maier | 1992-11-10 |
| 4902200 | Variable diffuser wall with ribbed vanes | Phiroze Bandukwalla | 1990-02-20 |
| 4626168 | Diffuser for centrifugal compressors and the like | Peter N. Chow | 1986-12-02 |
| 4540939 | Apparatus for monitoring current levels in an a.c. transmission line | — | 1985-09-10 |