Monorail switch using a gravity-assisted actuating mechanism
US-10858788-B2 · Dec 8, 2020 · US
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Lay David patents
Lay David is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lay David |
| Total patents | 2 |
| First publication | Aug 16, 2018 |
| Latest publication | Dec 8, 2020 |
Notable patents
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Monorail Switch Using a Gravity-Assisted Actuating Mechanism
US-2018230657-A1 · Aug 16, 2018 · US
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Major assignees
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| Assignee | Patents |
|---|---|
| Bombardier Transp Gmbh | 2 |
Top CPC classifications
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