Invention Grant
- Patent Title: Binary value calculator
- Patent Title (中): 二进制值计算器
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Application No.: US12323249Application Date: 1949-10-24
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Publication No.: US2829822APublication Date: 1958-04-08
- Inventor: REYNOLDS EUGENE E
- Applicant: MARCHANT CALCULATORS INC
- Assignee: Marchant Calculators Inc
- Current Assignee: Marchant Calculators Inc
- Priority: US12323249 1949-10-24
- Main IPC: G06F7/57
- IPC: G06F7/57
Public/Granted literature
- US08717283B1 Utilizing motion of a device to manipulate a display screen feature Public/Granted day:2014-05-06
Information query
