Package for diamonds and other precious stones

Details Package for diamonds and other precious stones Package for diamonds and other precious stones

1981-04-24

1982-12-21

Dixson, Jr., William T.

Special receptacle or package

Convertible to or from display configuration

With cover convertible to display card

206459, 206216, B65D 2554, B65D 6100, A45C 1116

Patent

active

043644724

ABSTRACT:
Diamonds and other precious stones for investment purposes are stored in individual packages which cannot be opened without destruction and which contain, in addition to the precious stone, preferably exposed through a transparent window, various data carriers or information traces which form part of the sealed package. The package can also include optically discernible information as well as information stored in an electronic form, e.g. in a programmable read-only memory (PROM) which can be read upon insertion of the package into an appropriate monitoring device so that information stored in the PROM can be compared with other information, e.g. from a central data bank or information keyed into the device, to determine validity, value or characteristics of the gem.

REFERENCES:
patent: 2144336 (1939-01-01), Katz
patent: 3139977 (1964-07-01), Burdick
patent: 3406821 (1968-10-01), Weissberg
patent: 3957157 (1976-05-01), Therrien
patent: 4063639 (1977-12-01), Grant

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