Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1998-10-02
2000-09-26
Canfield, Robert
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
52678, 52684, 52699, 52700, 5274214, 521695, 249 30, E04C 516, E02B 1100, E02D 1500
Patent
active
061237450
ABSTRACT:
An adjustable concrete form comprises at least one tube and an adjustable stake having a post and a tube cradle. A bracket is removably connected to the tube for supporting rebar in spaced-apart relation to the excavation bottom. The bracket includes a tube engaging portion and a rebar supporting portion. The tube engaging portion is configured for connecting the bracket to the tube. The rebar supporting portion extends laterally from a proximal end connected to the tube engaging portion to a distal end spaced from the tube engaging portion.
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Certain Teed Form-A-Drain Product Information and Advantages, 1994.
Richmond Reinforcing Bar Supports, Bulletin No. 7, 1978.
Hess Harold
Hess, III John
Canfield Robert
Hess Bros, L.L.C.
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