US4932533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal-stabilized container
Assignee: Allpack Container Inc
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Filing: 1989-02-10
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Granted: 1990-06-12
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Expires: 2009-02-10
Abstract
Abstract A thermal-stabilized container (10) for protecting fragile objects stored in the container (10) and maintaining temperature-sensitive material in the objects within a predetermined temperature range for a predetermined period of time. The container (10) includes an outer shell (12), an inner carton (14), and a lid (16). Test tubes (18) having temperature-sensitive cultures (52) stored therein are firmly held within openings (30) in the carton (14). The carton (14) is slidably received within an interior (42) of the outer shell (12). Disposable heat sources (58) are activated and stored within cavities (56) formed in the end walls (36) of the outer shell (12). The tubes (18) are inclined at an angle with respect to the horizontal axis to provide greater surface contact between the cultures (52) and gases (54) in the tubes (18).
Inventors
- 👤 Charles A. Collier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:21
CPC Classifications
B; B01; B01L; B01L7/00; A; A61; A61B; A61B10/00; A61B10/0096; A61B50/00; A61B50/20; A61B50/22; B01L9/00; B01L9/06; C; C12; C12M; C12M23/00; C12M23/02; C12M23/08; C12M23/48; C12M45/00; C12M45/22; A61B2050/001; A61B2050/0014; A61B2050/0016; A61B2050/0017; A61B2050/005; A61B2050/0058; A61B2050/006
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
158 words
A thermal-stabilized container for shipping fragile, temperature sensitive objects, the container comprising: (a) one or more temperature control devices including a disposable heat source; (b) a carton formed of rigid, lightweight, thermal insulating material for holding one or more fragile objects, the carton having one or more openings for firmly holding the one or more objects in spaced relationship to one another, the carton further including means for storing the one or more self-contained temperature control devices in spaced relationship to the one or more objects to maintain the one or more objects at a temperature ranging between 59° F. to 99° F. for a predetermined period of time, the carton further including one or more walls, a bottom, and an open top; and (c) means for enclosing the one or more objects and the one or more temperature control devices in the carton, the enclosing means including a lid for covering the open top of the carton.
Claim 2
Dependent Claim
158 words
A thermal-stabilized container for shipping fragile, temperature sensitive objects, the container comprising: (a) one or more temperature control devices including a disposable heat source; (b) a carton formed of rigid, lightweight, thermal insulating material for holding one or more fragile objects, the carton having one or more openings for firmly holding the one or more objects in spaced relationship to one another, the carton further including means for storing the one or more self-contained temperature control devices in spaced relationship to the one or more objects to maintain the one or more objects at a temperature ranging between 59° F. to 99° F. for a predetermined period of time, the carton further including one or more walls, a bottom, and an open top; and (c) means for enclosing the one or more objects and the one or more temperature control devices in the carton, the enclosing means including a lid for covering the open top of the carton.
Claim 3
Dependent Claim
21 words
The container of claim 1, wherein the predetermined period of time is in the range of 20 hours to 28 hours.
Claim 4
Dependent Claim
25 words
The container of claim 2, wherein said carton is configured to hold the one or more objects at a predetermined angle from a horizontal axis.
Claim 5
Dependent Claim
17 words
The container of claim 3, wherein the predetermined angle is in the range of 5° to 10°.
Claim 6
Dependent Claim
12 words
The container of claim 3, wherein the predetermined angle is preferably 7°.
Claim 7
Dependent Claim
188 words
A thermal-stabilized container for shipping temperature-sensitive materials stored in fragile objects, the container comprising: (a) an outer shell having at least one wall, a bottom, and an open top, said outer shell being constructed of a rigid, lightweight, thermal insulating material; (b) an inner carton sized and shaped to be stored within said outer shell, said inner carton having one or more openings formed therein for firmly holding one or more fragile objects in spaced relationship to one another, said inner carton being configured to hold said one or more fragile objects at a predetermined angle from a horizontal axis, said inner carton being further constructed of a rigid, lightweight thermal insulating material; (c) means for storing one or more lightweight, self-contained temperature control devices in spaced relationship to said one or more fragile objects such that temperature-sensitive material stored in said one or more fragile objects will be maintained within a predetermined temperature range for the predetermined period of time; and (d) a lid sized and shaped to cover the open top of the outer shell, said lid being constructed of a rigid, lightweight thermal insulating material.
Claim 8
Dependent Claim
188 words
A thermal-stabilized container for shipping temperature-sensitive materials stored in fragile objects, the container comprising: (a) an outer shell having at least one wall, a bottom, and an open top, said outer shell being constructed of a rigid, lightweight, thermal insulating material; (b) an inner carton sized and shaped to be stored within said outer shell, said inner carton having one or more openings formed therein for firmly holding one or more fragile objects in spaced relationship to one another, said inner carton being configured to hold said one or more fragile objects at a predetermined angle from a horizontal axis, said inner carton being further constructed of a rigid, lightweight thermal insulating material; (c) means for storing one or more lightweight, self-contained temperature control devices in spaced relationship to said one or more fragile objects such that temperature-sensitive material stored in said one or more fragile objects will be maintained within a predetermined temperature range for the predetermined period of time; and (d) a lid sized and shaped to cover the open top of the outer shell, said lid being constructed of a rigid, lightweight thermal insulating material.
Claim 9
Dependent Claim
19 words
The container of claim 5, wherein said storing means comprises one or more cavities formed in said outer shell.
Claim 10
Dependent Claim
21 words
The container of claim 7, further comprising a disposable heat source sized to be stored in said one or more cavities.
Claim 11
Dependent Claim
21 words
The container of claim 7, further comprising a disposable heat sink sized to be stored in said one or more cavities.
Claim 12
Dependent Claim
21 words
The container of claim 7, further including a reusable heat source sized to be stored in said one or more cavities.
Claim 13
Dependent Claim
21 words
The container of claim 7, further comprising a reusable heat sink sized to be stored in said one or more cavities.
Claim 14
Dependent Claim
19 words
The container of claim 7, wherein said predetermined temperature is in the range of 59° F. to 99° F.
Claim 15
Dependent Claim
17 words
The container of claim 7, wherein said predetermined angle is in the range of 5° to 10°.
Claim 16
Dependent Claim
16 words
The container of claim 7, wherein said rigid, lightweight, thermal insulating material is molded expanded polystyrene.
References Cited (Backward Citations)
US1644830A
Cited
US1680804A
Cited
US2062973A
Cited
US2292626A
Cited
US3175695A
Cited
US3300055A
Cited
US3602371A
Cited
US3647105A
Cited
US4057148A
Cited
US4240547A
Cited
US4411868A
Cited
US4501360A
Cited
US4573581A
Cited
US4826003A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-06-11 | 1993-12-11 | 1994-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-11 | 1997-12-11 | 1998-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-11 | 2001-12-11 | 2002-06-12 | $7700.00 | Window Closed / Lapsed |