Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5211512 | Expansion anchor | Albert Frischmann, Paul Steurer, Rudolf Schnabl, Manfred Rinklake | 1993-05-18 |
| 4702654 | Spreading anchor | Albert Frischmann, Johannes Werner Rieger, Herbert Kistner, E. Harald Zimmermann | 1987-10-27 |
| 4676406 | Squirt cartridge for mixing and dispensing a two-component mass | Albert Frischmann, Peter Ziereisen | 1987-06-30 |
| 4575294 | Anchoring bolt | Danilo Sternisa, Albert Frischmann | 1986-03-11 |
| 4518290 | Anchoring bolt | Albert Frichmann, Danilo Sternisa, Herbert Kistner | 1985-05-21 |
| 4187757 | Arrangement for mounting an object to a support structure | Albert Frischmann, Rudolf Koniger | 1980-02-12 |