US5322181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective packaging apparata and method of manufacture
Assignee: Soltech Inc
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Filing: 1993-06-15
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Granted: 1994-06-21
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Expires: 2013-06-15
Abstract
Abstract A protective wrap for use in packaging and shipping includes a plurality of flexible material strips whose length and width may be varied as well as the selected material and a plurality of relatively rigid material strips whose length would typically be the same length as the flexible material strips but whose width will vary depending upon the application. A suitable material for the relatively rigid material strips is corrugated paper or expanded polystyrene foam. The flexible material strips and the relatively rigid material strips are arranged side by side in alternating sequence and when a backing layer is not used, the strips are joined to each other by adhesive. When a backing layer is used the strips may either be joined together by adhesive or joined by adhesive directly to the backing layer. While both materials may provide suitable protection for the article being packaged and shipped, the flexible material strips allow the wrap to be shaped and conformed to the product while the rigid material strips provide strength and rigidity also for protection as well as for strength in carton stacking.
Inventors
- 👤 Thomas E. Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:13
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/02; F16L59/028; F16L59/021; F16L59/024; F16L59/04; F24; F24H; F24H1/00; F24H1/18; F24H1/181; F24H1/182
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
119 words
A protective wrap for use in packaging and shipping comprises: a plurality of first composite material strips including in alternating sequence flexible material sections and relatively rigid material sections; a plurality of second composite material strips including in alternating sequence flexible material sections and relatively rigid material sections; and said first composite material strips and said second composite material strips being arranged side by side in alternating sequence and shifted longitudinally by one section such that flexible material sections of one composite material strip are longitudinally aligned with relatively rigidly material sections of the other composite material strips said plurality of material strips being joined in position in order to create said protective wrap in a checker board-type pattern.
Claim 2
Dependent Claim
119 words
A protective wrap for use in packaging and shipping comprises: a plurality of first composite material strips including in alternating sequence flexible material sections and relatively rigid material sections; a plurality of second composite material strips including in alternating sequence flexible material sections and relatively rigid material sections; and said first composite material strips and said second composite material strips being arranged side by side in alternating sequence and shifted longitudinally by one section such that flexible material sections of one composite material strip are longitudinally aligned with relatively rigidly material sections of the other composite material strips said plurality of material strips being joined in position in order to create said protective wrap in a checker board-type pattern.
Claim 3
Dependent Claim
27 words
The protective wrap of claim 1 which further includes a backing layer wherein the two pluralities of composite material strips are adhesively joined to said backing layer.
Claim 4
Dependent Claim
28 words
The protective wrap of claim 1 which further includes a soft foam layer overlaying said alternating series of first composite material strips and said second composite material strips.
Claim 5
Dependent Claim
29 words
The protective wrap of claim 1 wherein said flexible material sections are fabricated out of fiberglass batting and said relatively rigid material sections are fabricated out of corrugated paper.
Claim 6
Dependent Claim
152 words
A protective wrap for use in packaging and shipping comprises: a first panel including a plurality of flexible material strips and a plurality of relatively rigid material strips wherein said flexible material strips and said relatively rigid material strips are arranged side by side in alternating sequence and joined in position to create a said first panel of protective material; and a second panel of protective material including a plurality of flexible material strips and a plurality of relatively rigid material strips wherein said flexible material strips and said relatively rigid material strips are arranged side by side in alternating sequence and joined in position to create said second panel of protective material wherein said first panel and said second panel are turned 90 degrees to each other relative to the longitudinal direction of said material strips and joined together so as to create said protective wrap of a double panel thickness.
Claim 7
Dependent Claim
152 words
A protective wrap for use in packaging and shipping comprises: a first panel including a plurality of flexible material strips and a plurality of relatively rigid material strips wherein said flexible material strips and said relatively rigid material strips are arranged side by side in alternating sequence and joined in position to create a said first panel of protective material; and a second panel of protective material including a plurality of flexible material strips and a plurality of relatively rigid material strips wherein said flexible material strips and said relatively rigid material strips are arranged side by side in alternating sequence and joined in position to create said second panel of protective material wherein said first panel and said second panel are turned 90 degrees to each other relative to the longitudinal direction of said material strips and joined together so as to create said protective wrap of a double panel thickness.
Claim 8
Dependent Claim
45 words
The protective wrap of claim 5 wherein said flexible material strips and said relatively rigid material strips of said first panel are adhesively joined together and wherein said flexible material strips and said relatively rigid material strips of said second panel are adhesively joined together.
Claim 9
Dependent Claim
43 words
The protective wrap of claim 6 wherein said flexible material strips of said first and second panels are fabricated out of flexible urethane foam and said relatively rigid material strips of said first and second panels are fabricated out of expanded polystyrene foam.
Claim 10
Dependent Claim
17 words
The protective wrap of claim 5 which further includes a soft foam layer overlying said second panel.
Claim 11
Dependent Claim
42 words
The protective wrap of claim 8 wherein said flexible material strips of said first and second panels are fabricated out of flexible urethane foam and said relatively rigid material strips of said first and second panels are fabricated out of corrugated paper.
Claim 12
Dependent Claim
148 words
A protective packaging system for use in packaging and shipping comprises: a first panel including a plurality of flexible material strips and a plurality of relatively rigid material strips arranged side by side in alternating sequence and joined in position to create said first panel; and a second panel including a plurality of flexible material strips and a plurality of relatively rigid material strips arranged side by side in alternating sequence and joined in position in order to create said second panel, said first and second panels having the same length and different widths wherein said second panel is disposed above said first panel and said second panel is shorter in width than said first panel whereby forming said panels into a generally cylindrical shape creates a concentric configuration of a first cylinder formed by said second panel and an outer surrounding cylinder formed by said first panel.
Claim 13
Dependent Claim
148 words
A protective packaging system for use in packaging and shipping comprises: a first panel including a plurality of flexible material strips and a plurality of relatively rigid material strips arranged side by side in alternating sequence and joined in position to create said first panel; and a second panel including a plurality of flexible material strips and a plurality of relatively rigid material strips arranged side by side in alternating sequence and joined in position in order to create said second panel, said first and second panels having the same length and different widths wherein said second panel is disposed above said first panel and said second panel is shorter in width than said first panel whereby forming said panels into a generally cylindrical shape creates a concentric configuration of a first cylinder formed by said second panel and an outer surrounding cylinder formed by said first panel.
Claim 14
Dependent Claim
73 words
The protective packaging system of claim 10 wherein said first and second panels are separated by a layer of material whose length is the same as the length of said first and second panels and whose width is in between the width of first and second panels so as to create a concentric inner cylinder relative to the cylinders created by said first and second panels when formed into a generally cylindrical shape.
Claim 15
Dependent Claim
53 words
The protective packaging system of claim 10 wherein said first and second panels are separated from each other with means for fixing the separation such that the concentric cylindrical configuration of said first panel and second panel includes a generally cylindrical void separating said two panels when formed into a generally cylindrical shape.
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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) | 1997-06-20 | 1997-12-20 | 1998-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-06-20 | 2001-12-20 | 2002-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-06-20 | 2005-12-20 | 2006-06-21 | $7700.00 | Window Closed / Lapsed |