Erosion control blanket

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Description

FIG. 1 is a fragmentary top planar view of the new, original and ornamental design of the erosion control blanket of the invention in which the dots are cross-hatched to indicate the color red showing my new design;

FIG. 2 is a fragmentary top planar view of a modified version of the new, original and ornamental design of the erosion control blanket of the invention in which the dots are cross-hatched to indicate the color green showing my new design;

FIG. 3 is a fragmentary top planar view of another modified version of the new, original and ornamental design of the erosion control blanket of the invention in which the dots are cross-hatched to indicate the color blue showing my new design;

FIG. 4 is a side view of all three versions;

FIG. 5 is an end view of all three versions; and,

FIG. 6 is a bottom view of all three versions.

The blankets are shown fragmented to indicate indeterminate length.

Claims

The ornamental design for an erosion control blanket, as shown and described.

Referenced Cited
U.S. Patent Documents
3315408 April 1967 Fisher
3704544 December 1972 Spanel et al.
5199215 April 6, 1993 Lopez
5358356 October 25, 1994 Romanek et al.
5421123 June 6, 1995 Sakate et al.
5911632 June 15, 1999 Ko
Patent History
Patent number: D456674
Type: Grant
Filed: Mar 22, 1999
Date of Patent: May 7, 2002
Assignee: North American Green, Inc. (Evansville, IN)
Inventor: Timothy L. Lancaster (Evansville, IN)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Krieg DeVault Lundy, LLP
Application Number: 29/102,319
Classifications
Current U.S. Class: D8/1
International Classification: 0801;