Interest-bearing instrument kit
US4614365A · kind A · utility
Inventor
Key dates
| Filing date | Feb 11, 1985 |
| Grant date | Sep 30, 1986 |
| Priority date | — |
| Expiry date | Feb 11, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D25/29
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An interest-bearing financial instrument kit is provided comprising a travelers check having a format for the entry and collection of interest due on the check, and a calculator for the calculation of the interest due on the check. The calculator comprises a first and second flat, circular, planar member concentrically affixed to each other at their centers to allow rotation of each member with respect to each other and having concentrically aligned scales representing the total value of the check relative to the time elapsed from date of purchase to date of redemption, and representing the face value of the check, whereby the second member can be rotated relative to the first member to visually obtain the total value of the travelers check when cashed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.