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Patent
D986968
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Priority
Sep 08 2021
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Filed
Sep 08 2021
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Issued
May 23 2023
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Expiry
May 23 2038
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Assg.orig
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Entity
unknown
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0
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27
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n/a
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The ornamental design for a book stand, substantially as shown and described.
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FIG. 1 is a top, front and right side perspective view of a book stand, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Yao, Yujin
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| 2739569, |
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| 20170160624, |
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| 20190293229, |
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| 239531, |
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| D275431, |
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| D311422, |
Oct 15 1986 |
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Jan 04 2006 |
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Mar 06 2007 |
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Book stand |
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Mar 03 2017 |
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| D872067, |
Jul 11 2018 |
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Aug 30 2019 |
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Jan 03 2019 |
NINGBO ERGOVIDA HEALTH TECHNOLOGY LTD. |
Monitor arm |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a