Patent US4364472A successfully refreshed from Google Patents.
US4364472A
Expired / Lapsed
US
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Package for diamonds and other precious stones
Assignee: ELAS TRUST REG
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Filing: 1981-04-24
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Granted: 1982-12-21
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Expires: 2001-04-24
Abstract
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.
Inventors
- 👤 Othmar E. Waldmeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:07
CPC Classifications
G; G09; G09F; G09F3/00; A; A45; A45C; A45C11/00; A45C11/16; A47; A47F; A47F7/00; A47F7/02; A47F7/03; H; H03; H03J; H03J1/00; H03J1/0008; H03J1/0033; H03J7/00; H03J7/18; H03J7/20; H03J7/22
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
83 words
A secure package for a precious stone comprising: two substantially coextensive rigid members secured together and formed with respective throughgoing bores defining a compartment for a precious stone and secured together so as to prevent opening of the package without noticeable damage thereto; respective rigid windows fixed in said members and enabling viewing of said stone within said compartment; and at least one data carrier received in said package and provided with externally monitorable coded information relating to the stone in said compartment.
Claim 2
Dependent Claim
83 words
A secure package for a precious stone comprising: two substantially coextensive rigid members secured together and formed with respective throughgoing bores defining a compartment for a precious stone and secured together so as to prevent opening of the package without noticeable damage thereto; respective rigid windows fixed in said members and enabling viewing of said stone within said compartment; and at least one data carrier received in said package and provided with externally monitorable coded information relating to the stone in said compartment.
Claim 3
Dependent Claim
11 words
The package defined in claim 1 wherein said members are round.
Claim 4
Dependent Claim
11 words
The package defined in claim 1 wherein said members are polygonal.
Claim 5
Dependent Claim
14 words
The package defined in claim 3 wherein said members are generally rectangular frangible plates.
Claim 6
Dependent Claim
22 words
The package defined in claim 1, claim 2, claim 3 or claim 4 wherein said members are composed of an oxide ceramic.
Claim 7
Dependent Claim
20 words
The package defined in claim 5 wherein said members are provided with mutually complementary interfitting formations in a formfitting relationship.
Claim 8
Dependent Claim
15 words
The package defined in claim 5 wherein said members are bonded together with an adhesive.
Claim 9
Dependent Claim
51 words
The package defined in claim 1, claim 2, claim 3 or claim 4 wherein said data carrier comprises a programmable read-only memory and said package is formed with contacts enabling said package to be connected to an external monitoring unit capable of reading the information contained in said programmable read-only memory.
Claim 10
Dependent Claim
23 words
The package defined in claim 8 wherein at least one of said members is provided with magnetically recorded information relating to said stone.
Claim 11
Dependent Claim
37 words
The package defined in claim 1, claim 2, claim 3 or claim 4, further comprising a microfilm viewable through a window in at least one of said members and containing photographically recorded data relating to said stone.
Claim 12
Dependent Claim
49 words
The package defined in claim 3 wherein said members are each provided with at least one further bore, the further bores of said being aligned, said package including a seal of an institution verifying the quality of said stone fixed between said members and viewable through said further bores.
Claim 13
Dependent Claim
46 words
The package defined in claim 1, claim 2, claim 3 or claim 4, further comprising a groove formed in at least one of said members, and an electronically readable information strip received in said groove but separable therefrom and containing coded information relating to said stone.
Claim 14
Dependent Claim
28 words
The package defined in claim 1, claim 2, claim 3 or claim 4, further comprising engraved information on at least one of said members relating to said stone.
Claim 15
Dependent Claim
21 words
The package defined in claim 1, claim 2, claim 3 or claim 4 wherein said windows are formed from sapphire glass.
Claim 16
Dependent Claim
38 words
The package defined in claim 1, claim 2, claim 3 or claim 4, further comprising a retaining spring extending into said compartment and forming a seat for said stone while resiliently pressing same against one of said windows.
Claim 17
Dependent Claim
31 words
The package defined in claim 1, claim 2, claim 3 or claim 4 wherein at least one of said members has a frequency modulated sensible trace engraved thereon for identification purposes.
Claim 18
Dependent Claim
35 words
The package defined in claim 1, claim 2, claim 3 or claim 4 wherein said members are provided with outwardly open recesses around said bore receiving said windows flush with outer surfaces of said members.
Claim 19
Dependent Claim
127 words
A gemstone control system comprising: a gemstone package including: two coextensive rigid members secured together so as to prevent separation of said members without noticeable damage to said package, said members defining at least one compartment, means for mounting a precious stone in said compartment, transparent means forming rigid windows on opposite sides of said compartment for enabling said stone to be viewed therein, and an electronically readable data carrier on said package containing coded information relating to the stone in said compartment; and an electronic monitoring unit comprising: means for receiving said package and automatically reading said coded information, means for displaying the information read from said data carrier, and means for correlating the information read from said carrier with additional information inputted into said unit.
Claim 20
Dependent Claim
127 words
A gemstone control system comprising: a gemstone package including: two coextensive rigid members secured together so as to prevent separation of said members without noticeable damage to said package, said members defining at least one compartment, means for mounting a precious stone in said compartment, transparent means forming rigid windows on opposite sides of said compartment for enabling said stone to be viewed therein, and an electronically readable data carrier on said package containing coded information relating to the stone in said compartment; and an electronic monitoring unit comprising: means for receiving said package and automatically reading said coded information, means for displaying the information read from said data carrier, and means for correlating the information read from said carrier with additional information inputted into said unit.
Claim 21
Dependent Claim
20 words
The system defined in claim 18 wherein the correlating means indludes a keyboard on said unit for inputting data thereto.
Claim 22
Dependent Claim
33 words
The system defined in claim 18 wherein the displaying means includes a printer in said unit for generating a printout of information inputted into into said unit and read from said data carrier.
Claim 23
Dependent Claim
27 words
The system defined in claim 18 wherein said displaying means includes illuminatable display fields in said unit selectively illuminated in accordance with the status of said package.
Claim 24
Dependent Claim
21 words
The system defined in claim 18 wherein said correlating means includes means for calling up data from a central data bank.
Claim 25
Dependent Claim
47 words
The system defined in claim 18 wherein said package is provided with a groove and an information carrier received in said groove but separable therefrom and containing electronically readable coded information, said unit further comprising means for receiving said strip and electronically reading the coded information thereof.
Claim 26
Dependent Claim
41 words
The system defined in claim 18, claim 19, claim 20, claim 21, claim 22 or claim 23 wherein said data carrier is a programmable read-only memory received in said package and said package includes contacts connectable with said means for reading.
Claim 27
Dependent Claim
58 words
The system defined in claim 24 wherein said members are generally rectangular frangible oxyceramic plates bonded together with an adhesive and formed with sapphire glass windows enabling said stone to be viewed therethrough, said plates being formed with aligned bores enabling a seal of a validating institution and a microfilm containing data to be viewed through said bores.
Claim 28
Dependent Claim
38 words
The system defined in claim 18, claim 19, claim 20, claim 21 or claim 22 wherein said members are interconnected metal rings, said windows being formed by a glass core forming said compartment and anchored in said rings.
Claim 29
Dependent Claim
13 words
The system defined in claim 18 wherein said package is circular and flat.
Claim 30
Dependent Claim
14 words
The system defined in claim 18 wherein said package is flat and generally rectangular.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-12-20 | 1986-06-21 | 1986-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-20 | 1990-06-21 | 1990-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-20 | 1994-06-21 | 1994-12-21 | $7700.00 | Window Closed / Lapsed |