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Crib block for retaining walls
D300863 Crib block for retaining walls
Patent Drawings:Drawing: D300863-2    
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(1 images)

Inventor: McNeely
Date Issued: April 25, 1989
Application: 06/868,339
Filed: May 29, 1986
Inventors: McNeely; Prentice J. (Crozet, VA)
Assignee: The Clear Flow Co., Inc. (Waynesboro, VA)
Primary Examiner: Word; A. Hugo
Assistant Examiner:
Attorney Or Agent: Howson & Howson
U.S. Class: D25/113
Field Of Search: 405/272; 405/273; 405/287; 405/286; 405/29; D25/113; D25/115
International Class:
U.S Patent Documents: D264383; 3379017; 3631682; 3877236; 3922864; 3953979; 4050254; 4051570; 4074538; 4081969; 4126001; 4154554; 4193718; 4229123; 4266890; 4269537; 4278364; 4293245; 4312606; 4380409; 4413924
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a crib block for retaining walls, as shown and described.
Description: FIG. 1 is a perspective view of a crib block for retaining walls embodying my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a right side elevation thereof; and

FIG. 4 is a top plan view thereof.

The rear elevation, left side elevation and bottom plan view are identical to the front elevation, right side elevation and top plan respectively.

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