Assignee
NELLESSEN JOHN E
US·3 granted patents·20 citations·filing 1990–2020
Top patents by PatentIndex Score
3 records- 0189US11361892B2Multipurpose permanent magnetic systemNELLESSEN JOHN E·Filed 2020·Granted Jun 14, 2022·3 cites·22 claims
- 0250US11158446B2Magnet releaseNELLESSEN JOHN E·Filed 2019·Granted Oct 26, 2021·0 cites·13 claims
- 0342US5128644AReusable combination cow magnet assembly and fluid treatment magnetNELLESSEN JOHN E·Filed 1990·Granted Jul 7, 1992·17 cites·5 claims
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