Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485736 | Ink-dispensing system and method for silk-screen printing having squeegee stroke movement counter | Carl J. Strutz, Frank Strutz, by Kathleen Rudolph, executrix | 1984-12-04 |
| 4463671 | Silk-screen printing method and apparatus | by Kathleen Rudolph, executrix, Carl J. Strutz, Frank Strutz | 1984-08-07 |
| 4452093 | Drive unit | — | 1984-06-05 |
| 4428283 | Method and apparatus for silk screen printing on conical or cylindrical containers | Carl J. Strutz, Frank Strutz | 1984-01-31 |
| 4427399 | Overload coupling or clutch | by Kathleen Rudolph, executrix | 1984-01-24 |