Ejector system for dispensing machines
US-11145153-B2 · Oct 12, 2021 · US
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Kaiguo Liu patents
Kaiguo Liu is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kaiguo Liu |
| Total patents | 3 |
| First publication | May 16, 2019 |
| Latest publication | Oct 12, 2021 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Wrigley W M Jun Co | 3 |
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