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Patent
D306482
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Priority
May 11 1987
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Filed
May 11 1987
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Issued
Mar 06 1990
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Expiry
Mar 06 2004
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Assg.orig
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Entity
unknown
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8
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6
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n/a
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The ornamental design for a manhole cover, as shown and described.
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FIG. 1 is a perspective view of a manhole cover showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, the rear elevation being a
mirror image thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a side elevational view thereof, the other side elevation being a
mirror image thereof.
Milo, Joseph V.
Patent |
Priority |
Assignee |
Title |
10208884, |
Jan 30 2014 |
DRAINGARDE, INC |
Watershed protection device and system |
7484909, |
Aug 25 2006 |
GMI Composites, Inc.; GMI COMPOSITES INC |
Reinforced composite manhole cover assembly |
7905679, |
Nov 12 2007 |
East Jordan Iron Works, Inc. |
Dual lifting manhole cover |
D351669, |
Sep 25 1992 |
3-D Composites Limited |
Utility access cover assembly |
D573297, |
Nov 22 2006 |
FX LUMINAIRE; Hunter Industries Incorporated |
Cover for recessed lighting fixture |
D615665, |
May 17 2006 |
Saint-Gobain Pam |
Gully cover |
D858797, |
Oct 17 2017 |
CORE & MAIN LP |
Cover |
ER8354, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a