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The ornamental design for a keyboard sterilizer, as shown and described.
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1. Keyboard sterilizer
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 8662705, | Mar 30 2010 | VIOGUARD LLC | Flexible ultraviolet LED sanitizing apparatus |
| 20110120351, | |||
| D616563, | Sep 25 2008 | VIOGUARD LLC | Keyboard sterilization device |
| KR102343232, | |||
| WO2022092413, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 12 2020 | BNSOFT, INC. | (assignment on the face of the patent) | / | |||
| Jul 15 2022 | PARK, SANG KEUN | BNSOFT, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 060528 | /0168 |
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