Kalevi Makela; Matti Veikko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kalevi Makela; Matti Veikko.The latest application filed is for "frame for a heat engine".
- Kalevi Makela; Matti Veikko - Boston MA
| Patent | Date |
|---|---|
| Frame for a heat engine Grant 11,326,519 - Kalevi Makela , et al. May 10, 2 | 2022-05-10 |
| Frame for a heat engine Grant 11,255,264 - Kalevi Makela , et al. February 22, 2 | 2022-02-22 |
| Frame For A Heat Engine App 20210262389 - Kalevi Makela; Matti Veikko ; et al. | 2021-08-26 |
| Frame For A Heat Engine App 20210262386 - Kalevi Makela; Matti Veikko ; et al. | 2021-08-26 |
| Frame For A Heat Engine App 20210262385 - Kalevi Makela; Matti Veikko ; et al. | 2021-08-26 |
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