Plant husbandry – Ornamental beds
Patent
1998-08-14
2000-08-29
Carone, Michael J.
Plant husbandry
Ornamental beds
404 7, 404 8, A01G 100, E01C 1122
Patent
active
061089699
ABSTRACT:
Improved landscape edging includes a tubular upper portion and a relatively flat lower portion depending from the tubular portion. The tubular portion has plural slots at predetermined intervals along a major axis of the edging. The tubular portion enhances the strength and rigidity of the edging, while the slots provide the needed flexibility to allow the edging to be bent to the desired shape and configuration. The tubular portion is made by roll forming a relatively flat plain or galvanized steel plate after the slots have been punched into the plate. Two rows of slots are punched into the plate so that when the plate is roll formed, a slot is formed on each side of the tubular portion at predetermined intervals therealong.
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"American Nurseryman", advertisement of Morrison Steel Company, p. 168, Jul. 1958.
Danna Marc A.
Danna Nicholas H.
Carone Michael J.
French III Fredrick T.
Mc Cord W. Kirk
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