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US5101352A Expired / Lapsed US ⏱️ 0.0 years remaining

Material requirements planning system

Assignee: CAROLINA CIPHER GREENSBORO COUNTY OF GUILFORD
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Filing: 1989-06-29
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Granted: 1992-03-31
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Expires: 2009-06-29
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Abstract

Abstract An integrated MRP system for distributors, manufacture and job shops is provided. The MRP system of the present invention is specifically directed to an user which manufactures and sells products that have a wide variety of options. In particular, the MRP system of the present invention provides two key features. The first feature allows the user to define items which uniquely characterize the product for a customer order, purchase order, to work order. The second unique feature of the MRP system of the present invention is the application of user-defined formulas which allow the user to include user-defined formulas which determined the quantity and/or size of a part based on the selected options. Thus, the MRP system of the present invention allows the user who manufactures and sells a number of styles with a wide variety of options to employ an MRP system without a correspondingly high manintenance overhead.

Inventors

  • 👤 Allen J. Rembert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:12
CPC Classifications
G; G06; G06Q; G06Q10/00; G06Q10/06; G06Q10/063; G06Q10/0631; G06Q10/06316

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 147 words
A computer system for controlling the output of production, including pricing, costing, scheduling etc., of manufactured items, said system comprising: (a) input means for receiving production information; (b) data file means for storing said production information in a storage device; (c) control means for interrogating said data file means, storing said production information and using the result of such interrogation to create a parameter table for controlling said output, said parameter table having a plurality of elements which can be set to pre-determined values or can be determined by user-defined formulas as a function of any of the other elements already in said parameter table; wherein said control means for interrogating said data file means, storing said production information and using the result of such interrogation to create said parameter table containing said selected production information is selectively operable between said pre-determined values and said user-defined formulas.
Claim 2
Dependent Claim 147 words
A computer system for controlling the output of production, including pricing, costing, scheduling etc., of manufactured items, said system comprising: (a) input means for receiving production information; (b) data file means for storing said production information in a storage device; (c) control means for interrogating said data file means, storing said production information and using the result of such interrogation to create a parameter table for controlling said output, said parameter table having a plurality of elements which can be set to pre-determined values or can be determined by user-defined formulas as a function of any of the other elements already in said parameter table; wherein said control means for interrogating said data file means, storing said production information and using the result of such interrogation to create said parameter table containing said selected production information is selectively operable between said pre-determined values and said user-defined formulas.
Claim 3
Dependent Claim 23 words
The apparatus according to claim 1, wherein said production information includes data for sales orders, inventory items, purchase orders, estimates, and work orders.
Claim 4
Dependent Claim 39 words
The apparatus according to claim 2, wherein said production information further includes data for product standards including product dependent labor, material, services and other costs items and standard operations including product independent labor, materials services and other costs items.
Claim 5
Dependent Claim 35 words
The apparatus according to claim 2, wherein said data file means is divided into separate files, one each for said sales order data, inventory item data, purchase order data, estimate data, and work order data.
Claim 6
Independent Claim 107 words
A method for controlling the output of production, including pricing, costing, scheduling etc., of manufactured items, said system comprising: (a) receiving production information; (b) storing said production information in a storage device; (c) interrogating said storage device, storing said production information and using the result of such interrogation to create a parameter table for controlling said output, said parameter table having a plurality of elements which can be set to pre-determined values or can be determined by user-defined formulas as a function of any of the other elements already in said parameter table; wherein step (c) is selectively operable between said pre-determined values and said user-defined formulas.
Claim 7
Independent Claim 107 words
A method for controlling the output of production, including pricing, costing, scheduling etc., of manufactured items, said system comprising: (a) receiving production information; (b) storing said production information in a storage device; (c) interrogating said storage device, storing said production information and using the result of such interrogation to create a parameter table for controlling said output, said parameter table having a plurality of elements which can be set to pre-determined values or can be determined by user-defined formulas as a function of any of the other elements already in said parameter table; wherein step (c) is selectively operable between said pre-determined values and said user-defined formulas.
Claim 8
Dependent Claim 23 words
The method according to claim 5, wherein said production information includes data for sales orders, inventory items, purchase orders, estimates, and work orders.
Claim 9
Dependent Claim 39 words
The method according to claim 6, wherein said production information further includes data for product standards including product dependent labor, material, services and other costs items and standard operations including product independent labor, materials, services and other costs items.
Claim 10
Dependent Claim 34 words
The method according to claim 6, wherein said production information is divided into separate files, one each for said sales order data, inventory item data, purchase order data, estimate data, and work order data.

References Cited (Backward Citations)

US4459663A Cited
US4646238A Cited
US4827423A Cited
US4864507A Cited
US4847761A Cited
US4887207A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-03-31 1995-09-30 1996-03-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-03-31 1999-09-30 2000-03-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-03-31 2003-09-30 2004-03-31 $7700.00 Window Closed / Lapsed

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