Patent · US Expired

Electronic formula processing scale

US6191371A · kind A · utility

29Cited by
21References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 1998
Grant dateFeb 20, 2001
Priority date
Expiry dateOct 1, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01G19/4144
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A weighing instrument that incorporates a formula parsing engine and keys for entering a formula. One key is assigned for entering the current mass reading into the formula, based on which a calculated result is obtained and displayed. This result changes according to the entered formula for each weight that is placed on the weighing pan.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.