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Patent
D310956
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Priority
Jun 22 1987
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Filed
Jun 22 1987
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Issued
Oct 02 1990
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Expiry
Oct 02 2004
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Assg.orig
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Entity
unknown
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25
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18
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n/a
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The ornamental design for a locking screw, as shown and described.
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FIG. 1 is a perspective view of a locking screw showing my new design.
FIG. 2 is a top view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a front view thereof; and
FIG. 5 is a bottom view thereof.
Huska, Paul
| Patent |
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| 10794495, |
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| D834930, |
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| ER7121, |
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| ER8233, |
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| ER825, |
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| ER9369, |
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| Patent |
Priority |
Assignee |
Title |
| 1439657, |
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| 1642042, |
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| 2011861, |
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| 2166346, |
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| 3246283, |
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| 3304392, |
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| 3915545, |
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| 3989345, |
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| 4004846, |
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| 4454382, |
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| 4476400, |
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| 4643513, |
Dec 12 1985 |
|
Universal electrical connector |
| 4832628, |
May 16 1988 |
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Terminal block insert device |
| 4907989, |
May 15 1988 |
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Terminal block insert device screw |
| 215545, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
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