Calorie counting device
US4631393A · kind A · utility
Inventor
Key dates
| Filing date | Oct 30, 1985 |
| Grant date | Dec 23, 1986 |
| Priority date | — |
| Expiry date | Oct 30, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06C3/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A calorie counting device comprising a plurality of activity pieces and consumption pieces, a support structure, a balance board and a scale means. The balance board is balanced on said structure along a line that defines a center line. The board has a plurality of locations on one side of said center line for easy placement and removal of activity pieces and a plurality of locations on the other side for easy placement and removal of consumption pieces. Activity pieces represent calories expended during activities. Consumption pieces represent calories consumed. A scale means indicates approximately the net calories gained or lost during a time period or the weight gained or lost during such period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.