Apparatus and method of use for calculating an estimate of damaged surface repair cost

• US 6,219,930 B1
• Filed: 12/18/1998
• Issued: 04/24/2001
• Est. Priority Date: 02/27/1998
• Status: Expired due to Fees

• Current Assignee: Randall M. Mcpherson
• Original Assignee: Randall M. Mcpherson
• Inventors: Reid, Mark
• Primary Examiner(s): Gibson, Randy W.
• Application Number:
  US09/216,366
• Time in Patent Office: 858 Days
• Field of Search: 33/1.BB, 331/21, 335/62, 335/63, 335/66, 336/00, 705/29, 705/30, 705/400
• US Class Current: 33/562
• CPC Class Codes: G01B 3/14 Templates for checking contours templates for mounting doors or windows E04F21/0007
• CPC Class Codes: G06Q 10/0875 Itemisation or classification of parts, supplies or services, e.g. bill of materials
• CPC Class Codes: G06Q 30/0283 Price estimation or determination
• CPC Class Codes: G06Q 40/02 Banking, e.g. interest calculation or account maintenance credit or loans G06Q40/03

Abstract

A method of use and apparatus for estimating repair cost, particularly applicable to cost estimation of interspaced defect damaged vehicle surfaces. The method of use of the present invention provides that a defect count be made for a predetermined representative area; that a determination of relative severity be made with respect to at least one defect within the representative area; and that the repair estimate is then based upon the defect count information and defect severity. A set of physical templates may be provided, with a first template allowing the calculation of the number of dents per surface area, and a second template for grading, comparing, or otherwise determining the size or severity of the individual dents. Additionally, the defect count data and defect severity data may be determined with an electronic scanning means. Various formulae may be employed (manually or electronically) for calculating the cost estimate to repair the damaged surface.

Claims

1. A method of estimating the time required to repair a surface damaged with interspaced defects, said method comprising the steps of:

selecting a predetermined location on the surface;

obtaining a first template defining a representative area;

placing the first template adjacent to the surface at the predetermined location;

determining a number of defects within the representative area of the first template at the predetermined location;

obtaining a second template which includes at least one damage indicia relating to a defect severity;

determining a relative severity of at least one of said plurality of defects contained within the representative area of the first template at the predetermined location with reference to the at least one damage indicia; and

performing a mathematical process with a representative area data, the number of the defects within the representative area, and the relative severity of said at least one of said plurality of defects contained within the representative area of the first template in the predetermined location to determine the estimate of the time required to repair the surface.

2. A method of estimating the time required to repair a vehicle surface damaged with interspaced defects according to claim 1, wherein the step of determining the relative severity of at least one of said plurality of defects contained within the representative area of the first template in the predetermined area is satisfied with respect to a largest defect within said representative area.

3. A method of estimating the time required to repair a surface damaged with interspaced defects according to claim 1, wherein the second template includes at least one damage indicia relating to a defect diameter, and the step of determining the relative severity of at least one of the plurality of defects includes a comparison of a defect diameter with said defect diameter damage indicia.

4. A method of estimating the time required to repair a surface damaged with interspaced defects according to claim 1, wherein the step of performing the mathematical process is performed electronically.

5. A method of estimating the time required to repair a surface damaged with interspaced defects according to claim 1, wherein the first template includes a rectangular frame and a single aperture defining the representative region within said frame.

6. A method of estimating the time required to repair a surface damaged with interspaced defects according to claim 1, wherein the damage indicia relating to defect severity is a pair of arrays, each array including a plurality of apertures.

7. A method of estimating the time required to repair a surface damaged with interspaced defects according to claim 1, wherein the damage indicia relating to defect severity is either:

a) at least a pair of differently sized apertures, or b) a cross-hair member.

8. A method of estimating the time required to repair a surface damaged with interspaced defects according to claim 1, wherein the step of performing a mathematical process includes the step of entering a count data and a severity data into an electronic worksheet.