US4582550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an elasticized garment
Assignee: Kimberly Clark Worldwide Inc
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Filing: 1985-03-18
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Granted: 1986-04-15
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Expires: 2005-03-18
Abstract
Abstract An elasticized article and a method for elasticizing the article are disclosed in which a strip of elastic material has an end bonded to an end of a strip of shrinkable material to form a single elongated strip having spaced apart opposing ends. The combined strip is bonded at its opposing ends to a flexible substrate of an article with the elastic material in a contracted relaxed condition and the shrinkable means in a stable extended condition. Subsequent to the application of the combined strip to the flexible substrate, the shrinkable means is contracted by shrinking to thereby extend the elastic material and elasticize the flexible substrate.
Inventors
- 👤 Wayne C. Sigl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:24
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/15577; A61F13/15585; A61F13/15593; A61F13/45; A61F13/49; A61F13/49007; A61F13/49009; A61F13/49011; A61F13/49017; A61F13/4902
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
120 words
A method of elasticizing a flexible article comprising the steps of: bonding a portion of an elastic material to the flexible article; bonding a portion of a shrinkable material to the flexible article at a distance from the bonded portion of the elastic material; bonding a portion of the elastic material to a portion of the shrinkable material intermediate the portions of the elastic material and shrinkable material bonded to the flexible article; and shrinking the shrinkable material to decrease the length of the shrinkable material between the portions of the elastic material and shrinkable material bonded to the flexible article whereby, when the article is maintained at said distance, the elastic material applies elastic contracting force to the article.
Claim 2
Independent Claim
120 words
A method of elasticizing a flexible article comprising the steps of: bonding a portion of an elastic material to the flexible article; bonding a portion of a shrinkable material to the flexible article at a distance from the bonded portion of the elastic material; bonding a portion of the elastic material to a portion of the shrinkable material intermediate the portions of the elastic material and shrinkable material bonded to the flexible article; and shrinking the shrinkable material to decrease the length of the shrinkable material between the portions of the elastic material and shrinkable material bonded to the flexible article whereby, when the article is maintained at said distance, the elastic material applies elastic contracting force to the article.
Claim 3
Dependent Claim
82 words
The method according to claim 1 wherein: the step of bonding the elastic material and the shrinkable material together is accomplished by bonding an edge of an elongated strip of elastic material to an edge of an elongated strip of shrinkable material; and further comprising the steps of severing the combined elastic and shrinkable material strip transversely of its length; and maintaining the elastic material in an unextended, relaxed condition while bonding the combined elastic and shrinkable material to the flexible substrate.
Claim 4
Dependent Claim
41 words
The method according to claim 2 wherein the step of bonding the elastic material and the shrinkable material to the flexible article is accomplished by bonding the opposite ends of the combined elastic and shrinkable material strip to the flexible article.
Claim 5
Independent Claim
38 words
The method according to claims 1, 2 or 3 further comprising the step of maintaining the distance between the portions of the elastic material and shrinkable material bonded to the flexible article constant while shrinking the shrinkable material.
Claim 6
Dependent Claim
24 words
The method according to claim 3 wherein the step of shrinking the shrinkable material is accomplished by elevating the temperature of the shrinkable material.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-04-14 | 1989-10-14 | 1990-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-04-14 | 1993-10-14 | 1994-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-04-14 | 1997-10-14 | 1998-04-15 | $7700.00 | Window Closed / Lapsed |