US4637061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Specimen, sample collection and transport container
Assignee: Individual
•
Filing: 1985-12-20
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Granted: 1987-01-13
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Expires: 2005-12-20
Abstract
Abstract A specimen, sample collection and transport container comprising a flexible plastic bag which is separated into selectively sealed chambers by leak-proof interlocking, multiple track, reclosable fasteners. The bag comprises a sheet of coextruded polyethylene-Saran-polyethelene material which is folded in half and sealed at the side edges. An interior fastener substantially traverses the container parallel to the folded bottom, thereby defining a lower chamber. An entrance fastener is affixed to the upper edges to selectively seal the entrance. Gripper flaps are added to the exterior of the container to facilitate the opening of the interior fastener. The lower chamber is supplied with a fixative or transport solution which is introduced by clipping or puncturing the lower corner or edge of the bag. The corner or hole is then sealed.
Inventors
- 👤 J. Richard Riese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:52
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/32; B65D81/3261; B65D81/3266; B65D31/00; B65D31/12; B65D33/00; B65D33/16; B65D33/25; B65D33/2508; B65D33/2566
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
180 words
A unitary specimen, sample collection and transport container comprising, a flexible rectangular bag having a fluid-tight bottom and having first and second generally parallel side walls, said side walls having joined side edges and free upper edges, said free upper edges defining an entrance to said bag, said walls each having an inner surface and an outer surface, a leak-proof, repeatedly reclosable entrance fastener having a pair of linear mating portions, said mating portins fixed to opposed upper edges of said first and second walls to selectively seal said entrance, and at least one leak-proof, repeatedly reclosable interior fastener disposed between the upper edges and said bottom, each interior fastener having a linear first mating portion and a linear second mating portion, said linear portions parallel to the linear mating portions of the entrance fastener, each first mating portion fixed to an inner surface of a wall, each second mating portion fixed to an inner surface of a wall opposite a first mating portion, said interior fasteners combining with said entrance fastener to define a plurality of selectively sealable chambers.
Claim 2
Dependent Claim
180 words
A unitary specimen, sample collection and transport container comprising, a flexible rectangular bag having a fluid-tight bottom and having first and second generally parallel side walls, said side walls having joined side edges and free upper edges, said free upper edges defining an entrance to said bag, said walls each having an inner surface and an outer surface, a leak-proof, repeatedly reclosable entrance fastener having a pair of linear mating portions, said mating portins fixed to opposed upper edges of said first and second walls to selectively seal said entrance, and at least one leak-proof, repeatedly reclosable interior fastener disposed between the upper edges and said bottom, each interior fastener having a linear first mating portion and a linear second mating portion, said linear portions parallel to the linear mating portions of the entrance fastener, each first mating portion fixed to an inner surface of a wall, each second mating portion fixed to an inner surface of a wall opposite a first mating portion, said interior fasteners combining with said entrance fastener to define a plurality of selectively sealable chambers.
Claim 3
Dependent Claim
37 words
The container of claim 1 wherein said mating portions of the entrance fastener include a plurality of opposed protrusions and grooves substantially transversing said entrance, each protrusion aligned with an opposed groove for resilient locking engagement therewith.
Claim 4
Dependent Claim
48 words
The container of claim 1 wherein said first mating portion and said second mating portion of the interior fastener each have a plurality of parallel protrusions and grooves, each groove of a mating portion aligned with a protrusion of the other mating portion for resilient locking engagement therewith.
Claim 5
Dependent Claim
30 words
The container of claim 1 wherein said first and second walls are defined by a fold of a sheet of material, said fold providing a fluid-tight bottom for said container.
Claim 6
Dependent Claim
25 words
The container of claim 1 having gripping means attached to the outer surfaces of said first and second walls for opening of said interior fastener.
Claim 7
Dependent Claim
28 words
The container of claim 5 wherein said gripping means is a rectangular strip of material having a longitudinal edge affixed to a wall parallel to a mating portion.
Claim 8
Dependent Claim
14 words
The container of claim 1 having an identification label attached to said first wall.
Claim 9
Dependent Claim
184 words
A unitary specimen, sample collection and transport container comprising, a rectangular sheet of flexible heat sealable material having a fold defining first and second generally parallel side walls and fluid-tight bottom, said side walls having joined side edges and free upper edges, said free upper edges providing an entrance to the container, said walls each having an inner surface and an outer surface, a repeatedly reclosable, leak-proof entrance fastener having first and second linear mating portions, said first mating portion fixed to said free upper edge of the first wall, said second mating portion fixed to said free upper edge of the second wall to selectively seal the entrance, and at least one leak-proof, repeatedly reclosable interior fastener disposed between the upper edges and said bottom to define a plurality of chambers, each interior fastener having linear first and second mating portions, each first mating portion fixed to an inner surface of a wall, each second mating portion fixed to an inner surface of a wall opposite a first mating portion, said linear portions parallel to the linear mating portion of the entrance fastener.
Claim 10
Dependent Claim
184 words
A unitary specimen, sample collection and transport container comprising, a rectangular sheet of flexible heat sealable material having a fold defining first and second generally parallel side walls and fluid-tight bottom, said side walls having joined side edges and free upper edges, said free upper edges providing an entrance to the container, said walls each having an inner surface and an outer surface, a repeatedly reclosable, leak-proof entrance fastener having first and second linear mating portions, said first mating portion fixed to said free upper edge of the first wall, said second mating portion fixed to said free upper edge of the second wall to selectively seal the entrance, and at least one leak-proof, repeatedly reclosable interior fastener disposed between the upper edges and said bottom to define a plurality of chambers, each interior fastener having linear first and second mating portions, each first mating portion fixed to an inner surface of a wall, each second mating portion fixed to an inner surface of a wall opposite a first mating portion, said linear portions parallel to the linear mating portion of the entrance fastener.
Claim 11
Dependent Claim
48 words
The container of claim 8 wherein said first and second mating portions of said entrance fastener each include a plurality of parallel protrusions and grooves, substantially traversing said entrance fastener, each protrusion of a mating portion aligned with a groove of the other mating portion for interlocking therewith.
Claim 12
Dependent Claim
48 words
The container of claim 8 wherein said first and second mating portions of said interior fastener each include a plurality of parallel protrusions and grooves, substantially traversing said interior fastener, each protrusion of a mating portion aligned with a groove of the other mating portion for interlocking therewith.
Claim 13
Dependent Claim
41 words
The container of claim 8 having gripper flaps affixed to said outer surfaces of the walls, said gripping flaps substantially traversing said walls parallel to said interior fastener whereby pulling said gripper flaps away from said walls ruptures said interior fastener.
Claim 14
Dependent Claim
167 words
A unitary specimen, sample collection and transport container comprising, a flexible rectangular bag with opposed generally parallel side walls being fluid tight at bottom regions thereof and having free top edges and a leak-proof reclosable entrance fastener, at least one leak-proof reclosable interior fastener disposed between the bottom regions and the top edges, each interior fastener having a linear first mating portion and a linear second mating portion, said linear portions parallel to the linear mating portions of the entrance fastener, each first mating portion fixed to an inner surface of a wall opposite a second mating portion, said interior fasteners combining with said entrance fasteners to define a plurality of selectively sealable chambers, said mating portions each having a plurality of parallel protrusions and grooves, each groove of a mating portion aligned with a protrusion of an oppositely disposed mating portion for resilient locking engagement therewith, and gripping means attached to the outer surfaces of said first and second walls for opening of said interior fastener.
Claim 15
Dependent Claim
167 words
A unitary specimen, sample collection and transport container comprising, a flexible rectangular bag with opposed generally parallel side walls being fluid tight at bottom regions thereof and having free top edges and a leak-proof reclosable entrance fastener, at least one leak-proof reclosable interior fastener disposed between the bottom regions and the top edges, each interior fastener having a linear first mating portion and a linear second mating portion, said linear portions parallel to the linear mating portions of the entrance fastener, each first mating portion fixed to an inner surface of a wall opposite a second mating portion, said interior fasteners combining with said entrance fasteners to define a plurality of selectively sealable chambers, said mating portions each having a plurality of parallel protrusions and grooves, each groove of a mating portion aligned with a protrusion of an oppositely disposed mating portion for resilient locking engagement therewith, and gripping means attached to the outer surfaces of said first and second walls for opening of said interior fastener.
Claim 16
Dependent Claim
28 words
The container of claim 12 wherein said gripping means is a rectangular strip of material having a longitudinal edge affixed to a wall parallel to a mating portion.
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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) | 1990-01-12 | 1990-07-14 | 1991-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-12 | 1994-07-14 | 1995-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-12 | 1998-07-14 | 1999-01-13 | $7700.00 | Window Closed / Lapsed |