Krause, Guenther
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krause, Guenther.The latest application filed is for "tube element".
- Krause, Guenther - Alsfeld DE
| Patent | Date |
|---|---|
| Tube element App 20020014371 - Krause, Guenther | 2002-02-07 |
| Scaffolding frame App 20010013446 - Krause, Guenther | 2001-08-16 |
| Folding ladder Grant 6,220,389 - Krause April 24, 2 | 2001-04-24 |
| Stepboard for ladders Grant 5,358,069 - Krause October 25, 1 | 1994-10-25 |
| Support for an appliance, namely an iron Grant 5,142,802 - Krause September 1, 1 | 1992-09-01 |
| Jointed ladder Grant 5,074,377 - Krause December 24, 1 | 1991-12-24 |
| Ladder platform Grant 4,972,923 - Krause November 27, 1 | 1990-11-27 |
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