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Patent applications and USPTO patent grants for PENTTONEN; Jyrki.The latest application filed is for "apparatus and method for operating arc suppression coil".
Patent | Date |
---|---|
Apparatus And Method For Operating Arc Suppression Coil App 20220107351 - PENTTONEN; Jyrki | 2022-04-07 |
Arc Suppression Coil And Method For Grounding App 20220102068 - PENTTONEN; Jyrki | 2022-03-31 |
Apparatus And Method For Operating Electric Power Network App 20220094152 - PENTTONEN; Jyrki | 2022-03-24 |
Method for relocating a subscriber in a voice messaging system Grant 5,627,877 - Penttonen May 6, 1 | 1997-05-06 |
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