Patent US2900220A successfully refreshed from Google Patents.
Patent US4519037A successfully refreshed from Google Patents.
US4519037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Computer assisted symmetrical analysis for hair stylists
Assignee: Individual
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Filing: 1981-12-03
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Granted: 1985-05-21
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Expires: 2001-12-03
Abstract
Abstract Method and apparatus for aiding the hair stylist in ascertaining a subject's true facial characteristics and their inter-relationship. The method includes the steps of taking precise significant measurements, determining ratios of related measurements, and comparing the ratios with similar standard ratios. Deviations from standard ratios are noted and the appropriate recommendation for correcting the measured assymetry given. The apparatus includes a digital computer for making the calculations and comparisons as well as storage of standard data and recommendations.
Inventors
- 👤 Jacques Brodeur
- 👤 Mireille Brodeur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:45
CPC Classifications
A; A45; A45D; A45D44/00; A45D44/005
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
226 words
A method of analyzing an individual subject person's physical characteristics to assist in hair styling comprising: measuring a plurality of values of the person's height and head dimensions. inputting said measured values of physical measurements of the subject person into a digital computer and temporarily storing said values therein, inputting into the digital computer predetermined values of normal ratios of the height and head dimensions for subjects of the same sex, storing the values of said normal ratios in said digital computer, inputting into said digital computer predetermined recommendations of distribution of hair volume as a function of deviations from said normal ratios, storing said recommendations in said digital computer in a table, calculating in said digital computer the ratios of the subject person corresponding to the said normal ratios for subjects of the same sex, calculating in said digital computer the deviations between values of the subject person ratios and the values of the normal ratios stored in said computer, comparing in said digital computer the deviations of the ratios of said subject person with the stored recommendations, driving with said computer a display device which displays the recommendations for hair volume distribution corresponding to the correspondence of said recommendations with the deviations of the ratios of said subject person and said recommendations, and manually preparing a chart representing said recommendations on a facial outline.
Claim 2
Independent Claim
226 words
A method of analyzing an individual subject person's physical characteristics to assist in hair styling comprising: measuring a plurality of values of the person's height and head dimensions. inputting said measured values of physical measurements of the subject person into a digital computer and temporarily storing said values therein, inputting into the digital computer predetermined values of normal ratios of the height and head dimensions for subjects of the same sex, storing the values of said normal ratios in said digital computer, inputting into said digital computer predetermined recommendations of distribution of hair volume as a function of deviations from said normal ratios, storing said recommendations in said digital computer in a table, calculating in said digital computer the ratios of the subject person corresponding to the said normal ratios for subjects of the same sex, calculating in said digital computer the deviations between values of the subject person ratios and the values of the normal ratios stored in said computer, comparing in said digital computer the deviations of the ratios of said subject person with the stored recommendations, driving with said computer a display device which displays the recommendations for hair volume distribution corresponding to the correspondence of said recommendations with the deviations of the ratios of said subject person and said recommendations, and manually preparing a chart representing said recommendations on a facial outline.
Claim 3
Dependent Claim
31 words
The method in accordance with claim 1 wherein the subject person values inputted include the subject's head length and width, and the head length to width ratio, LW R is calculated.
Claim 4
Dependent Claim
32 words
The method in accordance with claim 1 wherein the subject person values inputted include the subject's forehead and jaw width, and the subject's forehead to jaw ratio, FJ R , is calculated.
Claim 5
Dependent Claim
29 words
The method in accordance with claim 1 wherein the subject person values inputted include the subject's shoulder and head width, and shoulder ratio, S R , is calculated therefrom.
Claim 6
Dependent Claim
28 words
The method in accordance with claim 1 wherein the subject person values inputted include the subject's neck and head length, and neck ratio N R is calculated therefrom.
Claim 7
Dependent Claim
28 words
The method in accordance with claim 1 wherein the subject person values inputted include the subject's head depth and head height, and the horizontal ratio is calculated therefrom.
Claim 8
Dependent Claim
40 words
The method in accordance with claim 1 wherein the subject person values inputted include the subject's length of the diagonal from the chin to the parietal bone, and the face length, and the diagonal ratio D R is calculated therefrom.
Claim 9
Dependent Claim
18 words
The method in accordance with claim 1 wherein the subject person values inputted include the subject's ear protrusion.
Claim 10
Dependent Claim
27 words
The method in accordance with claim 1 wherein the subject person values inputted include the subject's eye span and eye span ratio S R is calculated therefrom.
Claim 11
Dependent Claim
41 words
The method in accordance with claim 1 wherein the subject person values inputted include length of the subject's nose from tip to start of the bridge and length of the subject's face, and nose length ratio N R is calculated therefrom.
Claim 12
Dependent Claim
71 words
The method in accordance with claim 1 further including: inputting into said digital computer a plurality of values representing discrete observations of the subject person's facial characteristics; storing in said digital computer a plurality of recommendations for hair volume distribution related to said discrete observations; calculating in said digital computer responsive to values of said deviations and said observations, a plurality of recommendations for hair volume distributions; and displaying said recommendations.
Claim 13
Dependent Claim
22 words
The method in accordance with claim 11 wherein said discrete facial characteristics inputted into said digital computer include the subject's eye symmetry.
Claim 14
Dependent Claim
22 words
The method in accordance with claim 11 wherein said discrete facial characteristics inputted include the subject's degree of nose bend and direction.
Claim 15
Dependent Claim
18 words
The method in accordance with claim 11 wherein said discrete facial characteristics inputted include the subject's ear symmetry.
Claim 16
Dependent Claim
18 words
The method in accordance with claim 11 wherein said discrete facial characteristics inputted include the subject's hair line.
Claim 17
Dependent Claim
18 words
The method in accordance with claim 11 wherein said discrete facial characteristics inputted include the subject's hair texture.
Claim 18
Dependent Claim
18 words
The method in accordance with claim 11 wherein said discrete facial characteristics inputted include the subject's hair type.
Claim 19
Dependent Claim
18 words
The method in accordance with claim 11 wherein said discrete facial characteristics inputted include whether glasses are worn.
Claim 20
Dependent Claim
17 words
The method in accordance with claim 11 wherein said discrete facial characteristics include the subject's facial shape.
References Cited (Backward Citations)
US3241562A
Cited
US3570500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-05-20 | 1988-11-19 | 1989-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-05-20 | 1992-11-19 | 1993-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-05-20 | 1996-11-19 | 1997-05-21 | $7700.00 | Window Closed / Lapsed |