US4842153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Biological product shipping tube
Assignee: Individual
•
Filing: 1988-04-04
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Granted: 1989-06-27
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Expires: 2008-04-04
Abstract
Abstract A biological product shipping tube comprising a first tubular section having a closed end, a second tubular section integrally connected to the first tubular section, a collar formed at the end of the second tubular section opposite the first tubular section, and a cap-closure arrangement formed at the other side of the collar from the second tubular section. The first tubular section defines the bottom portion of the shipping tube. The second tubular portion has a non-tapered exterior. The interior of the first tubular section communicates and is aligned with the interior of the second tubular section. The collar has a greater outer diameter than the second tubular section. The second tubular section has identification information integrally imprinted onto the exterior surface. The collar has a flat chordal edge along its outer diameter. The identification information is printed adjacent to this flat chordal edge. The cap closure comprises a cap threadedly connected to a threaded portion of a cylindrical section extending from the collar. A compressible insert is contained and freely movable within the interior of the first tubular section.
Inventors
- 👤 Walter C. Hulon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:58
CPC Classifications
B; B65; B65D; B65D59/00; B65D85/00; B65D85/30; Y; Y10; Y10S; Y10S215/00; Y10S215/901; Y10S215/902; Y10T; Y10T428/00; Y10T428/13; Y10T428/1352
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
145 words
A biological product shipping tube comprising: a first tubular section having a closed end, said first tubular section defining the bottom portion of said shipping tube; a second tubular section integrally connected to said first tubular section, said second tubular section having a non-tapered exterior, the interior of said first tubular section communicating with said second tubular section; a collar formed at the end of said second tubular section opposite said first tubular section, said collar having a greater outer diameter than said second tubular section, said collar having a first flat chordal edge on one side of said collar and a second flat chordal edge on the side of said collar opposite said first flat chordal edge; and closure means formed at the other side of said collar from said second tubular section, said closure means for sealing the interior of said shipping tube.
Claim 2
Dependent Claim
145 words
A biological product shipping tube comprising: a first tubular section having a closed end, said first tubular section defining the bottom portion of said shipping tube; a second tubular section integrally connected to said first tubular section, said second tubular section having a non-tapered exterior, the interior of said first tubular section communicating with said second tubular section; a collar formed at the end of said second tubular section opposite said first tubular section, said collar having a greater outer diameter than said second tubular section, said collar having a first flat chordal edge on one side of said collar and a second flat chordal edge on the side of said collar opposite said first flat chordal edge; and closure means formed at the other side of said collar from said second tubular section, said closure means for sealing the interior of said shipping tube.
Claim 3
Dependent Claim
20 words
The shipping tube of Claim 1, said first tubular section having a greater outer diameter than said second tubular section.
Claim 4
Dependent Claim
24 words
The shipping tube of claim 1, said second tubular section having identification information integrally imprinted onto the exterior surface of said second tubular section.
Claim 5
Dependent Claim
32 words
The shipping tube of claim 1, said second tubular section having identification information integrally imprinted adjacent said first flat chordal edge and identification information integrally imprinted adjacent said second flat chordal edge.
Claim 6
Dependent Claim
50 words
The shipping tube of claim 1, said closure means comprising a threaded portion formed onto a generally cylindrical section, said generally cylindrical section having an inner diameter matching and aligned with the inner diameters of said first and second tubular sections, said threaded portion for the receipt of a cap.
Claim 7
Dependent Claim
25 words
The shipping tube of claim 5, said threaded portion having a plurality of linear vents extending therethrough, said linear vents extending longitudinally across cylindrical section.
Claim 8
Dependent Claim
40 words
The shipping tube of claim 1, said closure means comprising a cap threadedly connected to a threaded portion of a generally cylindrical section, said generally cylindrical section integrally connected to said collar on the side opposite said second tubular section.
Claim 9
Dependent Claim
25 words
The shipping tube of claim 7, said cap being in a liquid-tight seal with said generally cylindrical section, said cap being a mechanical tamper-evident closure.
Claim 10
Dependent Claim
48 words
The shipping tube of claim 8, said cap having identification data printed on the top of said cap, said cap having a detachable collar extending about the bottom of said cap, said detachable collar separating from said cap upon the removal of said cap from said cylindrical section.
Claim 11
Dependent Claim
128 words
A biological product shipping tube comprising: a first tubular section having a closed end, said first tubular section defining the bottom portion of said shipping tube; a second tubular section integrally connected to said first tubular section, said second tubular section having a non-tapered exterior, the interior of said first tubular section communicating with said second tubular section; a collar formed at the end of said second tubular section opposite said first tubular section, said collar having a greater outer diameter than said second tubular section; closure means formed at the other side of said collar from said second tubular section, said closure means for sealing the interior of said shipping tube; and a compressible insert contained and freely movable within the interior of said first tubular section.
Claim 12
Dependent Claim
128 words
A biological product shipping tube comprising: a first tubular section having a closed end, said first tubular section defining the bottom portion of said shipping tube; a second tubular section integrally connected to said first tubular section, said second tubular section having a non-tapered exterior, the interior of said first tubular section communicating with said second tubular section; a collar formed at the end of said second tubular section opposite said first tubular section, said collar having a greater outer diameter than said second tubular section; closure means formed at the other side of said collar from said second tubular section, said closure means for sealing the interior of said shipping tube; and a compressible insert contained and freely movable within the interior of said first tubular section.
Claim 13
Dependent Claim
34 words
The shipping tube of claim 10, said compressible insert being a solid insert of styrofoam material, said compressible insert having a diameter smaller than the inner diameter of said first and second tubular sections.
Claim 14
Dependent Claim
33 words
The shipping tube of claim 10, further comprising: a sleeve member positioned adjacent the top of said compressible insert, said sleeve member having a slit extending through the wall of said sleeve member.
Claim 15
Dependent Claim
80 words
A biological product shipping tube comprising: a tubular body having a closed end, said tubular body having a generally even interior diameter; a collar integrally formed at the end of said tubular body opposite said closed end, said collar having a flat chordal edge along a portion of the outer diameter of said collar; and closure means formed at the other side of said collar from said tubular body, said closure means for sealing the interior of said shipping tube.
Claim 16
Dependent Claim
80 words
A biological product shipping tube comprising: a tubular body having a closed end, said tubular body having a generally even interior diameter; a collar integrally formed at the end of said tubular body opposite said closed end, said collar having a flat chordal edge along a portion of the outer diameter of said collar; and closure means formed at the other side of said collar from said tubular body, said closure means for sealing the interior of said shipping tube.
Claim 17
Dependent Claim
29 words
The shipping tube of claim 13, said tubular body having identification information integrally impressed on the exterior of said tubular body adjacent said flat chordal edge of said collar.
Claim 18
Dependent Claim
18 words
The shipping tube of claim 13, said tubular body being generally unbreakable and comprised of a transparent material.
Claim 19
Dependent Claim
17 words
The shipping tube of claim 15, said tubular body and said collar comprised of a condensation polymer.
Claim 20
Independent Claim
138 words
A method of packaging biological products for shipment comprising the steps of: placing the biological product into a test tube; sealing said test tube so as to prevent the leakage of the biological product from said test tube; inserting a compressible insert into a shipping tube such that said compressible insert passes to the bottom of said shipping tube, said shipping tube being of a generally unbreakable material; inserting said test tube into said shipping tube such that the bottom of said test tube abuts said compressible material in said shipping tube; placing a cap closure in close juxtaposition with the top of said test tube such that said test tube deforms said compressible material; and rotating said cap closure such that the threads of said cap closure engage corresponding threads at the end of said shipping tube.
Claim 21
Independent Claim
138 words
A method of packaging biological products for shipment comprising the steps of: placing the biological product into a test tube; sealing said test tube so as to prevent the leakage of the biological product from said test tube; inserting a compressible insert into a shipping tube such that said compressible insert passes to the bottom of said shipping tube, said shipping tube being of a generally unbreakable material; inserting said test tube into said shipping tube such that the bottom of said test tube abuts said compressible material in said shipping tube; placing a cap closure in close juxtaposition with the top of said test tube such that said test tube deforms said compressible material; and rotating said cap closure such that the threads of said cap closure engage corresponding threads at the end of said shipping tube.
Claim 22
Dependent Claim
28 words
The method of claim 16, said cap closure being rotated until a liquid-tight seal forms between the top of said cap and the end of said shipping tube.
Claim 23
Dependent Claim
34 words
The method of claim 17, further comprising the step of: inserting a test tube receiving sleeve into said shipping tube such that said test tube receiving sleeve abuts the top of said compressible insert.
Claim 24
Dependent Claim
25 words
The method of claim 19, said step of inserting said test tube further comprising: depositing said test tube through the interior of said receiving sleeve.
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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) | 1992-06-26 | 1992-12-26 | 1993-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-26 | 1996-12-26 | 1997-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-06-26 | 2000-12-26 | 2001-06-27 | $7700.00 | Window Closed / Lapsed |