Retaining wall block with side openings

Details Retaining wall block with side openings Retaining wall block with side openings

2000-04-27

2001-09-25

Zarfas, Louis S. (Department: 2914)

Building units and construction elements

Architectural stock material

Construction block or brick type

Design Patent

active

D0448492

CLAIM:
The ornamental design of a retaining wall block with side openings, as shown and described.

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Gordon Schmidt, “The Story . . . ”, concrete block illustrated, Concrete, Dec. 1958, p. 26.

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