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Patent
D343369
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Priority
Jan 27 1992
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Filed
Jan 27 1992
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Issued
Jan 18 1994
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Expiry
Jan 18 2008
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Assg.orig
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Entity
unknown
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7
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9
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n/a
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The ornamental design for a highway barrier, as shown.
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FIG. 1 is a perspective view of a highway barrier embodying my design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom view; and,
FIG. 5 is an end elevational view thereof.
Sprague, R. Paul
Patent |
Priority |
Assignee |
Title |
3678815, |
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|
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3917232, |
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3980279, |
Jun 19 1973 |
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Interlocking system for roadway traffic barriers |
4312600, |
Feb 22 1980 |
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Traffic barricade |
4773629, |
Apr 15 1987 |
ARMORCAST PRODUCTS COMPANY |
Highway barrier |
4954009, |
Sep 30 1988 |
CLAMPCRETE CONSTRUCTION SYSTEMS, INC , A CORPORATION OF NEW JERSEY |
Road barrier systems and methods |
235989, |
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D276142, |
Oct 13 1981 |
Electro-General Plastics Corp. |
Highway barrel |
D278416, |
May 02 1983 |
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Barricade |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a