Patent US4260646A successfully refreshed from Google Patents.
US4260646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for identification of animals
Assignee: Individual
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Filing: 1979-10-19
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Granted: 1981-04-07
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Expires: 1999-10-19
Abstract
Abstract A technique for making a permanent imprint of trichoglyphs (cowlicks). A liquid solvent is applied to the surface of the trichoglyph. A flexible sheet of solvent-soluble material is pressed over the wetted trichoglyph area. The sheet is marked and indexed with respect to externally recognizable anatomical features of the animal adjacent to the trichoglyph area. This results in the impression of the trichoglyph configuration in geometric relation to indexed markings on the sheet indicative of the position of the trichoglyph on the body of the animal. The sheet is subsequently removed and dried. The resulting impression can be used to produce prints for later comparison purposes and for recording of the trichoglyph features.
Inventors
- 👤 Beverly P. Farrell
- 👤 Michael E. Mucha
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:40
CPC Classifications
G; G06; G06V; G06V40/00; G06V40/10; G06V40/12; G06V40/1347; G06V40/1359; A; A01; A01K; A01K11/00; A01K29/00; A01K29/002; A01K67/00; A01K67/02; Y; Y10; Y10S; Y10S264/00; Y10S264/30; Y10S40/00; Y10S40/908
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
135 words
A method of recording identifying features of an animal bearing a trichoglyph area adjacent externally recognizable anatomical features, comprising the following steps: applying to the surface of the trichoglyph are a liquid solvent material that is non-injurious to the animal, to wet the hair contained therein; pressing a solvent-soluble surface of a sheet of flexible material against the wetted hair in the trichoglyph area over a period of time adequate to enable the solvent to soften the surface of the sheet and make an impression thereon; marking the sheet about said surface to indicate its position relative to externally recognizable anatomical features of the animal located adjacent to the trichoglyph area; moving the sheet of flexible material from contact with the animal; and permitting the solvent-soluble surface of the sheet of flexible material to dry.
Claim 2
Independent Claim
135 words
A method of recording identifying features of an animal bearing a trichoglyph area adjacent externally recognizable anatomical features, comprising the following steps: applying to the surface of the trichoglyph are a liquid solvent material that is non-injurious to the animal, to wet the hair contained therein; pressing a solvent-soluble surface of a sheet of flexible material against the wetted hair in the trichoglyph area over a period of time adequate to enable the solvent to soften the surface of the sheet and make an impression thereon; marking the sheet about said surface to indicate its position relative to externally recognizable anatomical features of the animal located adjacent to the trichoglyph area; moving the sheet of flexible material from contact with the animal; and permitting the solvent-soluble surface of the sheet of flexible material to dry.
Claim 3
Dependent Claim
127 words
A method as set out in claim 1 wherein the step marking the sheet comprises the following substeps: attaching a three dimensional element to the trichoglyph area of the animal in geometric registration with at least one adjacent anatomical feature, the element having an external surface area which is inert to the solvent and having a relatively small area in relation to the trichoglyph area; and wetting the external surface of the element with the liquid solvent during the application of solvent to the surface of the trichoglyph area; whereby the step of pressing the solvent-soluble surface of the sheet against the wetted external surface of the trichoglyph area also results in the production of an impression of the element and its position within the trichoglyph area.
Claim 4
Dependent Claim
130 words
A method as set out in claim 1 wherein the step of marking the sheet comprises the following substeps: attaching two or more three dimensional elements to the trichoglyph area of the animal in geometric registration with at least one adjacent anatomical feature, the elements each having individual external surfaces inert relative to the solvent and having a relatively small area in relation to the trichoglyph area; and wetting the external surfaces of the elements while applying the liquid solvent to the surface of the trichoglyph area; whereby the step of pressing the solvent-soluble surface of the sheet against the wetted external surface of the trichoglyph area also results in the production of an impression of the external surfaces of the elements and their respective positions within the trichoglyph area.
Claim 5
Dependent Claim
48 words
A method as set out in claim 1 comprising the following additional step: subsequently drawing grid lines across said sheet in registration with the resulting marks indicative of the position of the sheet relative to the recognizable external anatomical features of the animal during making of the impression.
Claim 6
Dependent Claim
17 words
A method as set out in claim 1 wherein the sheet is comprised of transparent plastic material.
Claim 7
Dependent Claim
24 words
A method as set out in claim 1 wherein the sheet is comprised of transparent acetate film, and wherein the liquid solvent comprises acetone.
Claim 8
Dependent Claim
52 words
A method as set out in claim 1 comprising the following additional step: mathematically plotting the vortices within the impression of the trichoglyph area with respect to the resulting marks indicative of the position of the sheet relative to the recognizable external anatomical features of the animal during production of the impression.
Claim 9
Independent Claim
149 words
A method of recording identifying features of an animal having a frontal trichoglyph area on its head, comprising the following steps: wetting the hair located within the frontal trichoglyph area by application of a liquid solvent material that is non-injurious to the animal and inert to the hair and skin surfaces of the animal; pressing a solvent-soluble surface of a sheet of flexible material against the wetted hair in the trichoglyph area over a period of time adequate to enable the solvent to soften the surface of the sheet and make an impression thereon of the hair patterns within the trichoglyph area; marking the sheet about said surface to indicate its position relative to anatomical features of the head located adjacent to the trichoglyph area; removing the sheet of flexible material from contact with the animal; and permitting the solvent-soluble surface of the sheet of flexible material to dry.
Claim 10
Independent Claim
149 words
A method of recording identifying features of an animal having a frontal trichoglyph area on its head, comprising the following steps: wetting the hair located within the frontal trichoglyph area by application of a liquid solvent material that is non-injurious to the animal and inert to the hair and skin surfaces of the animal; pressing a solvent-soluble surface of a sheet of flexible material against the wetted hair in the trichoglyph area over a period of time adequate to enable the solvent to soften the surface of the sheet and make an impression thereon of the hair patterns within the trichoglyph area; marking the sheet about said surface to indicate its position relative to anatomical features of the head located adjacent to the trichoglyph area; removing the sheet of flexible material from contact with the animal; and permitting the solvent-soluble surface of the sheet of flexible material to dry.
Claim 11
Dependent Claim
41 words
A method as set out in claim 8 comprising the following additional step: subsequently drawing grid lines across said sheet in registration with the resulting marks indicative of the position of the sheet relative to the anatomical features of the head.
Claim 12
Dependent Claim
16 words
A method as set out in claim 8 wherein the sheet is comprised of transparent material.
Claim 13
Dependent Claim
24 words
A method as set out in claim 8 wherein the sheet is comprised of transparent acetate film, and wherein the liquid solvent comprises acetone.
Claim 14
Dependent Claim
49 words
A method as set out in claim 8 comprising the following additional step: mathematically plotting discernible features of the hair pattern within the impression of the trichoglyph area with respect to the resulting marks indicative of the position of the sheet relative to the anatomical features of the head.
Claim 15
Dependent Claim
131 words
A method as set out in claim 8 wherein the step of marking the sheet comprises the following substeps: attaching two or more three dimensional elements to the trichoglyph area on the head of the animal in geometric registration with at least one anatomical feature adjacent to such area, the elements having individual external surfaces inert relative to the solvent and having a relatively small area in relation to the trichoglyph area; and wetting the external surfaces of the elements while applying the liquid solvent to the surface of the trichoglyph area; whereby the step of pressing the solvent-soluble surface of the sheet against the wetted external surface of the trichoglyph area also results in the production of an impression of the elements and their respective positions within the trichoglyph area.
References Cited (Backward Citations)
US2313807A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-04-06 | 1984-10-06 | 1985-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-06 | 1988-10-06 | 1989-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-06 | 1992-10-06 | 1993-04-07 | $7700.00 | Window Closed / Lapsed |