Patent US3910291A successfully refreshed from Google Patents.
US3910291A
Expired / Lapsed
US
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Artificial hair and method for manufacturing the same
Assignee: Individual
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Filing: 1973-09-28
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Granted: 1975-10-07
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Expires: 1993-09-28
Abstract
Abstract An improved artificial hair for use in wigs and the like comprising a multiplicity of synthetic fibrous yarns each formed with a plurality of small waves having various sizes and extending in various directions is provided. The waves formed on such fibers permit the hair to be shaped in a plurality of different styles. The invention also provides a method for manufacturing such artificial hair, which includes the steps of forming and treating the synthetic fibrous yarns to create the small waves thereon.
Inventors
- 👤 Nak Yang Kim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:52
CPC Classifications
A; A41; A41G; A41G3/00; A41G3/0083
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
79 words
Improved artificial hair for use in wigs and the like comprising a multiplicity of synthetic fibers bundled together, each of said fibers having a plurality of waves of various sizes formed therein ranging in number from about 5 to about 30 waves per inch and extending in various directions, said waves being adapted to facilitate the curling and styling of the hair by bending the fibers in any desired shape or direction along the longitudinal axis of the waves.
Claim 2
Dependent Claim
79 words
Improved artificial hair for use in wigs and the like comprising a multiplicity of synthetic fibers bundled together, each of said fibers having a plurality of waves of various sizes formed therein ranging in number from about 5 to about 30 waves per inch and extending in various directions, said waves being adapted to facilitate the curling and styling of the hair by bending the fibers in any desired shape or direction along the longitudinal axis of the waves.
Claim 3
Dependent Claim
75 words
An artificial hair wig comprising a series of bundles having a multiplicity of synthetic fibrous strands stitched together, each of said strands having a plurality of waves of various sizes extending in various directions formed therein and ranging in number from about 5 to about 30 waves per inch, to facilitate the curling of the artificial hair into any desired style by bending the fibrous strands along the longitudinal axis of any of said waves.
Claim 4
Dependent Claim
75 words
An artificial hair wig comprising a series of bundles having a multiplicity of synthetic fibrous strands stitched together, each of said strands having a plurality of waves of various sizes extending in various directions formed therein and ranging in number from about 5 to about 30 waves per inch, to facilitate the curling of the artificial hair into any desired style by bending the fibrous strands along the longitudinal axis of any of said waves.
References Cited (Backward Citations)
US258662A
Cited
US2531685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-10-06 | 1979-04-07 | 1979-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-10-06 | 1983-04-07 | 1983-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-10-06 | 1987-04-07 | 1987-10-07 | $7700.00 | Window Closed / Lapsed |