Seppalainen; Erkki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Seppalainen; Erkki.The latest application filed is for "apparatus and method for measuring air flow".
- Seppalainen; Erkki - Kauniainen FI
- Seppalainen; Erkki - Vantaa FI
| Patent | Date |
|---|---|
| Apparatus and method for measuring air flow Grant 11,237,033 - Mikkonen , et al. February 1, 2 | 2022-02-01 |
| Apparatus And Method For Measuring Air Flow App 20200124449 - Mikkonen; Jari ; et al. | 2020-04-23 |
| Apparatus And Method For Measuring Air Flow App 20190331520 - HOKKANEN; Jari ; et al. | 2019-10-31 |
| Glass Coating Process And Apparatus App 20110229644 - Rajala; Markku ; et al. | 2011-09-22 |
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