Patent US4044412A successfully refreshed from Google Patents.
US4044412A
Expired / Lapsed
US
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Tufting button
Assignee: MAGNATEX CORP
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Filing: 1976-07-02
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Granted: 1977-08-30
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Expires: 1996-07-02
Abstract
Abstract A tufting button comprising an upper and lower portion in axial interconnection by means of an interconnection means having a hole axially disposed therein for use in combination with a cushion or the like.
Inventors
- 👤 James Elliott Barron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:05
CPC Classifications
B; B68; B68G; B68G7/00; B68G7/08; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3681; Y10T24/3683; Y10T24/42
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
218 words
A tufting button for a cushion having an upper substantially planar surface, a lower substantially planar surface and a tufting material disposed therebetween, the tufting button comprising: a first enlarged flanged portion having a central aperture therein and conically configured sides sloping toward the central aperture; a first cylindrical portion connected to said enlarged flange portion and havig a central longitudinal axis in alignment with the center of the aperture in said first enlarged flange portion; a second enlarged flange potion having a central aperture therein and conically configured sides sloping toward the central aperture; a second cylindrical portion connected to said second enlarged flange portion and having a central longitudinal axis in alignment with the center of the aperture in said second enlarged flange portion; first means connected to said first cylinder portion for engaging and interconnecting said first cylinder portion with said second cylinder portion; and second means connected to said second cylinder portion for cooperatively engaging and interconnecting with said first means for connecting said second cylinder portion with said first cylinder portion, wherein fluid contacting either of said first or second enlarged flange portions will be funneled into and axially through said first and second cylindrical portions of the tufting button without contaminating the tufting material of a cushion tufted with the tufting button.
Claim 2
Dependent Claim
218 words
A tufting button for a cushion having an upper substantially planar surface, a lower substantially planar surface and a tufting material disposed therebetween, the tufting button comprising: a first enlarged flanged portion having a central aperture therein and conically configured sides sloping toward the central aperture; a first cylindrical portion connected to said enlarged flange portion and havig a central longitudinal axis in alignment with the center of the aperture in said first enlarged flange portion; a second enlarged flange potion having a central aperture therein and conically configured sides sloping toward the central aperture; a second cylindrical portion connected to said second enlarged flange portion and having a central longitudinal axis in alignment with the center of the aperture in said second enlarged flange portion; first means connected to said first cylinder portion for engaging and interconnecting said first cylinder portion with said second cylinder portion; and second means connected to said second cylinder portion for cooperatively engaging and interconnecting with said first means for connecting said second cylinder portion with said first cylinder portion, wherein fluid contacting either of said first or second enlarged flange portions will be funneled into and axially through said first and second cylindrical portions of the tufting button without contaminating the tufting material of a cushion tufted with the tufting button.
Claim 3
Dependent Claim
42 words
A tufting button as defined in claim 1 wherein: said first enlarged flange portion and said first cylindrical portion are fabricated from a plastic material; and said second enlarged flange portion and said second cylindrical portion are fabricated from a metallic material.
Claim 4
Dependent Claim
41 words
A tufting button as defined in claim 1 wherein: said first means comprises a trapezoidal male flange peripherally extending about the outer surface of said first cylindrical portion; and said second means comprises a female member for receiving said male member.
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) | 1980-08-29 | 1981-02-28 | 1981-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-29 | 1985-02-28 | 1985-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-29 | 1989-02-28 | 1989-08-30 | $7700.00 | Window Closed / Lapsed |