US4373687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing container
Assignee: Smurfit Kappa Packaging Corp
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Filing: 1981-04-01
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Granted: 1983-02-15
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Expires: 2001-04-01
Abstract
Abstract A dispensing container for coiled strand material includes a hollow feed tube guide frictionally engaged with the underlying closure flap and interlockingly engaged with the die-cut closure flap of the container. A perforated knock-out portion is disposed on the outermost closure flap of the container for protecting the tube guide during shipment.
Inventors
- 👤 James A. Zicko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:25
CPC Classifications
B; B65; B65H; B65H57/00; B65H57/12; B65D; B65D85/00; B65D85/67; B65H49/00; B65H49/02; B65H49/04; B65H49/06; B65H49/08
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
245 words
A dispensing container for coiled strand material comprising in combination: a pair of opposed major side walls and a pair of opposed minor side walls; end closure flaps connected to end edges at one end of each said major and minor side walls and foldable to form an end of the container; a pair of underlying closure flaps connected to other end edges of said minor side flaps, each of said underlying closure flaps having an arcuate cut-out and adapted to be folded inwardly in overlapping relation with each other to provide an aperture; a die-cut closure flap connected to the outer end edge of one of said major side walls; a coil of strand material wound in a plurality of figure-8s for payout from the interior of the coil; a hollow feed tube guide extending radially through the body of the coil and having a bore through which the free end of the strand material is passed as it is being unwound, said tube guide having an annular flange and a pair of projections spaced from said flange; said underlying flaps frictionally engaging the outer surface of the tube guide, said die-cut flap being interlockingly engaged between the flange and projections of said tube guide; and an outermost closure flap conneted to the other end edge of the other major side wall, said outermost flap having a circular perforated area for engaging the outer end of the tube guide for protecting it during shipment.
Claim 2
Dependent Claim
245 words
A dispensing container for coiled strand material comprising in combination: a pair of opposed major side walls and a pair of opposed minor side walls; end closure flaps connected to end edges at one end of each said major and minor side walls and foldable to form an end of the container; a pair of underlying closure flaps connected to other end edges of said minor side flaps, each of said underlying closure flaps having an arcuate cut-out and adapted to be folded inwardly in overlapping relation with each other to provide an aperture; a die-cut closure flap connected to the outer end edge of one of said major side walls; a coil of strand material wound in a plurality of figure-8s for payout from the interior of the coil; a hollow feed tube guide extending radially through the body of the coil and having a bore through which the free end of the strand material is passed as it is being unwound, said tube guide having an annular flange and a pair of projections spaced from said flange; said underlying flaps frictionally engaging the outer surface of the tube guide, said die-cut flap being interlockingly engaged between the flange and projections of said tube guide; and an outermost closure flap conneted to the other end edge of the other major side wall, said outermost flap having a circular perforated area for engaging the outer end of the tube guide for protecting it during shipment.
Claim 3
Dependent Claim
39 words
A dispensing container as claimed in claim 1, wherein one of the major side walls includes a hinged flap having tearable perforations for viewing the amount of strand material remaining on the coil when the perforations are fully torn.
Claim 4
Dependent Claim
123 words
A container blank for dispensing coiled strand material comprising: a first major side panel, a first minor side panel, a second major side panel, and a second minor side panel all connected in side-by-side relation; closure flaps connected to lower edges of said major and minor side panels; an underlying closure flap having an arcuate cut-out connected to upper edges of said first and second minor side panels; a die-cut closure flap having a cut-out adapted to interlockingly engage a hollow tube guide and being connected to an upper edge of one of said major side panels; and an outermost flap having a circular perforated area and being connected to an upper edge of the other said one of said major side panels.
Claim 5
Dependent Claim
123 words
A container blank for dispensing coiled strand material comprising: a first major side panel, a first minor side panel, a second major side panel, and a second minor side panel all connected in side-by-side relation; closure flaps connected to lower edges of said major and minor side panels; an underlying closure flap having an arcuate cut-out connected to upper edges of said first and second minor side panels; a die-cut closure flap having a cut-out adapted to interlockingly engage a hollow tube guide and being connected to an upper edge of one of said major side panels; and an outermost flap having a circular perforated area and being connected to an upper edge of the other said one of said major side panels.
Claim 6
Dependent Claim
32 words
A container blank as claimed in claim 3, wherein a joint flap having a pair of glue flaps is hinged to the free side edge of one of said side wall panels.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-02-14 | 1986-08-16 | 1987-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-02-14 | 1990-08-16 | 1991-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-02-14 | 1994-08-16 | 1995-02-15 | $7700.00 | Window Closed / Lapsed |