Lehto; Esko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lehto; Esko.The latest application filed is for "water mist fire suppression device and method of manufacturing".
- Lehto; Esko - Vantaa FI
- Lehto; Esko - Kangasala FI
| Patent | Date |
|---|---|
| Water Mist Fire Suppression Device And Method Of Manufacturing App 20170157442 - Huotari; Arto ; et al. | 2017-06-08 |
| Method for heating glass sheets to be tempered or heat-strengthened Grant 6,427,488 - Vitkala , et al. August 6, 2 | 2002-08-06 |
| Process for the heat-soak treatment of tempered glass panels Grant 6,067,820 - Silander , et al. May 30, 2 | 2000-05-30 |
| Method and apparatus for laminating glass sheets Grant 5,853,516 - Lehto December 29, 1 | 1998-12-29 |
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