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Patent
   D259214
Priority
Nov 29 1978
Filed
Nov 29 1978
Issued
May 12 1981
Expiry
May 12 1995
Inventors
Landry, Jr…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
4
Maint.:
n/a
The ornamental design for a soil erosion prevention block, substantially as shown and described.

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.
INVENTORS:

Landry, Jr., Kossuth J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
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10920377, Apr 09 2018 SIDUS SPACE, INC Vertical takeoff and landing pad and interlocking pavers to construct same
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1231688,
1636114,
1812711,
FI29755,
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