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Patent
D832904
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Priority
Jul 24 2017
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Filed
Nov 16 2017
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Issued
Nov 06 2018
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Expiry
Nov 06 2033
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Assg.orig
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Entity
unknown
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0
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26
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n/a
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The ornamental design for gear-synchronizing type dual hollow shaft hinge, as shown and described.
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FIG. 1 is a perspective view of gear-synchronizing type dual hollow shaft hinge showing the design;
FIG. 2 is a front side elevation view thereof;
FIG. 3 is a rear side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is another perspective view of gear-synchronizing type dual hollow shaft hinge showing the design;
FIG. 9 is still another perspective view of gear-synchronizing type dual hollow shaft hinge showing the design; and,
FIG. 10 is still another perspective view of gear-synchronizing type dual hollow shaft hinge showing the design.
Huang, Sen-Yung
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a