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Patent
D828745
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Priority
Dec 23 2016
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Filed
Dec 23 2016
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Issued
Sep 18 2018
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Expiry
Sep 18 2033
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Assg.orig
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Entity
unknown
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9
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17
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n/a
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The ornamental design for a t-slot extension bar, as shown and described.
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FIG. 1 is a top perspective view of the t-slot extension bar.
FIG. 2 is a right side perspective view thereof.
FIG. 3 is a left side perspective view thereof.
FIG. 4 is a bottom second perspective view thereof; and,
FIG. 5 is an exploded perspective view thereof showing the various components of the t-slot extension bar in the dismantled state.
Vowels, Clayton J.
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| 11198455, |
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| ER4359, |
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|
|
| ER9871, |
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|
|
| Patent |
Priority |
Assignee |
Title |
| 1602658, |
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|
| 4112988, |
Mar 15 1977 |
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Fastener holding attachment for a tool |
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May 09 1977 |
Patricia, Belcastro |
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80 20, INC |
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| D721945, |
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| D730721, |
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|
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| D747954, |
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| D785442, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a