Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D306923 | Apparatus for metering and dispensing detergent | Robert Scheurl, Hans-Erwin Strasser | 1990-03-27 |
| 4626786 | Liquid conductivity probe | Walter Goth, Robert Scheurl, Hans-Erwin Strasser | 1986-12-02 |