Wave energy dissipation block

Description

FIG. 1 is a top plan view of the wave energy dissipation block of the present invention;

FIG. 2 is a bottom plan view of the wave energy dissipation block depicted in FIG. 1;

FIG. 3 is a right side elevation view of the wave energy dissipation block depicted in FIG. 1;

FIG. 4 is a left side elevation view of the wave energy dissipation block depicted in FIG. 1;

FIG. 5 is a front elevation view of the wave energy dissipation block depicted in FIG. 1; and,

FIG. 6 is a rear elevation view of the wave energy dissipation block depicted in FIG. 1.

Referenced Cited
U.S. Patent Documents
D298463 November 8, 1988 Forsberg
2900699 August 1959 Danel
3252287 May 1966 Suzuki
3379017 April 1968 Kusatake
3456446 July 1969 Kusatake
3645059 February 1972 Grimm
3753553 August 1973 Bockting
4711606 December 8, 1987 Leling et al.
Foreign Patent Documents
609895 July 1983 JPX
6098951 August 1985 JPX
6098952 May 1987 JPX
6098953 May 1987 JPX
Patent History
Patent number: D344349
Type: Grant
Filed: Dec 7, 1992
Date of Patent: Feb 15, 1994
Inventor: Masako Ohta (Fujisawa-shi, Kanagawa-ken)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Larson and Taylor
Application Number: 0/2,432
Classifications