Plastic article or earthenware shaping or treating: apparatus – Hand movable – substrate traversing – plural dimension shaping...
Patent
1988-09-16
1990-04-24
Thurlow, Jeffery
Plastic article or earthenware shaping or treating: apparatus
Hand movable, substrate traversing, plural dimension shaping...
15104S, 152357, 401139, E04F 2106, E04F 2116
Patent
active
049196049
ABSTRACT:
The present invention includes a specialized tool for finishing drywall surfaces in areas where there is a joinder of those surfaces at an included angle greater than 90.degree.. The tool has an arcuate blade having a handle protruding from its diametral edge, and with a spine extending longitudinal outward from the handle along a radius of the arcuate blade to a point in proximity to the edge of the blade. The blade is of uniform thickness and terminates in a finishing edge which is tapered to a thinner leading edge. Further, the tool has tapered raised portions fanning out from the spine to enhance control and stability of the finishing edge.
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Haase Dennis B.
Thurlow Jeffery
Vargot Mathieu
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