Tree grate

Details Tree grate Tree grate

1984-03-12

1986-06-03

Hafer, Robert A.

Plant husbandry

Cover, shade, or screen

Lath or slat type

A01G 1700

Patent

active

045921652

ABSTRACT:
Improved grate for protectively surrounding the base of a tree, including a support ring for surrounding the tree at a radially spaced distance therefrom and a series of spirally disposed members, the proximal ends of which are affixed to the support ring and the distal ends of which generally define an opening through which the trunk of the tree may extend.

REFERENCES:
patent: 109098 (1870-11-01), Adams
patent: 325184 (1885-08-01), Nichols
patent: 2999479 (1961-09-01), Carder
patent: 3571972 (1971-03-01), Carter

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