A tree stake stabilizer for maintaining rigid and parallel a pair of commercial tree stakes includes a pair of stake-grasping tubular collars interconnected by an adjustable length bar that is arcuate to form a horizontal offset to clear a growing tree.
A sprinkler flow control fixture for insertion between a water main and a sprinkler head contains a solid wall separating the inlet side from the outlet side with a passage therethrough calibrated to permit a flow rate of about 130% the normal flow of the sprinkler head so that removal of the head will not result in excessive water loss and drop in water main pressure.
Ponder Elementary School Mansfield TX 1977-1982, Temple Christian High School Ft. Worth TX 1982-1982, Mansfield Intermediate School Mansfield TX 1982-1983, Mansfield Junior High School Mansfield TX 1983-1985