Boots – shoes – and leggings
Patent
1984-12-04
1987-12-22
Harkcom, Gary V.
Boots, shoes, and leggings
364709, 364710, 434362, G06F 300, G06F 700, G09B 700
Patent
active
047150114
ABSTRACT:
A calculator for use by teachers for rapidly and easily converting numeric scores into letter grades. The calculator includes a memory device for storing a user-defined set of numeric score ranges and the letter grades corresponding thereto. As individual student numeric scores are inputted, the calculator determines the range within which each numeric score lies and the letter grade corresponding thereto. In a preferred aspect, the score ranges are selectable by the user. In another preferred aspect, grade points are also calculated for the student numeric scores.
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patent: 3470368 (1969-09-01), Brittan
patent: 3783257 (1974-01-01), Friedman et al.
patent: 4048484 (1977-09-01), Brittan
patent: 4118783 (1978-10-01), Collins
patent: 4225932 (1980-09-01), Hirano et al.
patent: 4282580 (1981-08-01), McGuire et al.
Harkcom Gary V.
Nguyen Long Thanh
LandOfFree
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