Soil erosion prevention block
Description
FIG. 1 is a perspective of a device embodying my design; and
FIG. 2 is a perspective of the device taken from the under side thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1231688 | July 1917 | Alfieres |
1636114 | July 1927 | Streator |
1812711 | June 1931 | Pessione |
29755 | June 1958 | FIX |
Patent History
Patent number: D259214
Type: Grant
Filed: Nov 29, 1978
Date of Patent: May 12, 1981
Inventor: Kossuth J. Landry, Jr. (TX)
Primary Examiner: A. Hugo Word
Attorney: Guy E. Matthews
Application Number: 5/964,600
Type: Grant
Filed: Nov 29, 1978
Date of Patent: May 12, 1981
Inventor: Kossuth J. Landry, Jr. (TX)
Primary Examiner: A. Hugo Word
Attorney: Guy E. Matthews
Application Number: 5/964,600
Classifications
Current U.S. Class:
D25/91;
D25/92
International Classification: D2501;
International Classification: D2501;