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
Foreign 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. |
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
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
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)