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Patent
D896941
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Priority
Nov 08 2017
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Filed
Jan 11 2018
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Issued
Sep 22 2020
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Expiry
Sep 22 2035
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Assg.orig
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Entity
unknown
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0
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13
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n/a
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The ornamental design for a multi-vortex tornado air circulator, as shown and described.
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FIG. 1 is a top isometric view of my multi-vortex tornado air circulator;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is an enlarged view of Detail 5 shown in FIG. 4;
FIG. 6 is a bottom perspective view of the multi-vortex tornado air circulator;
FIG. 7 is an enlarged view of Detail 7 shown in FIG. 6;
FIG. 8 is another bottom perspective view of the multi-vortex tornado air circulator; and,
FIG. 9 is an enlarged view of Detail 9 shown in FIG. 8.
Thuppale, Mohan Dass Ettanoor
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
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Mar 03 1983 |
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Humidifier and air circulator |
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Air treatment device |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a