Mine shaft conveyance safety brake
US-11325811-B2 · May 10, 2022 · US
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Thiesen Marcus patents
Thiesen Marcus is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Thiesen Marcus |
| Total patents | 2 |
| First publication | May 6, 2021 |
| Latest publication | May 10, 2022 |
Notable patents
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Mine shaft conveyance safety brake
US-2021130129-A1 · May 6, 2021 · US
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Major assignees
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| Assignee | Patents |
|---|---|
| Smidth As F L | 2 |
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