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US4978028A Expired / Lapsed US ⏱️ 0.0 years remaining

Disposable biohazardous waste material container

Assignee: American Sterilizer Co
•
Filing: 1989-01-23
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Granted: 1990-12-18
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Expires: 2009-01-23
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Abstract

Abstract A disposable container for the handling of biohazardous waste material includes a substantially rectangular six-sided exterior box, a polyethylene liner receivable within the exterior box, a substantially rectangular four-sided interior insert positioned within the liner and a substantially rectangular inner box bottom positioned within the interior insert. The exterior box includes two top flaps and two lid sections each of which is integral with and in a hinged relationship with one of the sides of the exterior box. The top flaps and lid sections form a closure at the top portion of the exterior box. One of the top flaps includes an access hole for dropping waste material into the disposable container. The interior insert includes end flaps at the top and bottom of each of the sides integral with and in a hinged relationship with each of the sides of the interior insert to maintain the interior insert in a stable and equidistant relationship with respect to each of the sides of the exterior box. The inner box bottom includes a center beam positioned normal to the top and bottom of the inner box bottom and parallel to each of the sides of the inner box bottom.

Inventors

  • 👤 John W. George
  • 👤 Laurence D. Taylor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 16:29
CPC Classifications
A; A61; A61B; A61B50/00; A61B50/30; A61B50/36; Y; Y10; Y10S; Y10S220/00; Y10S220/908; Y10S229/00; Y10S229/907

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 141 words
A disposable container for the handling of waste material, comprising: an exterior box member having sides, a bottom and an openable and closeable top which together define a cavity; a plastic liner having an open top and which is receivable within said cavity; an interior insert member positioned within said plastic liner, said insert member having sides which are each parallel to and of similar dimensions to one side of said exterior box and end flaps at the top and bottom of each of said sides of said insert member integral with and in a hinged relationship with each of said sides of said insert member to maintain said insert member in a stable and equidistant relationship with respect to each of said sides of said exterior box; and an inner box bottom positioned within the bottom of said interior insert.
Claim 2
Dependent Claim 141 words
A disposable container for the handling of waste material, comprising: an exterior box member having sides, a bottom and an openable and closeable top which together define a cavity; a plastic liner having an open top and which is receivable within said cavity; an interior insert member positioned within said plastic liner, said insert member having sides which are each parallel to and of similar dimensions to one side of said exterior box and end flaps at the top and bottom of each of said sides of said insert member integral with and in a hinged relationship with each of said sides of said insert member to maintain said insert member in a stable and equidistant relationship with respect to each of said sides of said exterior box; and an inner box bottom positioned within the bottom of said interior insert.
Claim 3
Dependent Claim 41 words
The disposable container of claim 1 wherein said top of said exterior box includes two top flaps and two lid sections each of which is integral with and in a hinged relationship with one of said sides of said exterior box.
Claim 4
Dependent Claim 28 words
The disposable container of claim 2 wherein one of said two top flaps includes an access hole through which waste material may be inserted into the disposable container.
Claim 5
Dependent Claim 54 words
The disposable container of claim 1 wherein said inner box bottom has a top surface, a bottom surface and two parallel side surfaces and includes a center beam positioned normal to said top and bottom surfaces of said inner box bottom and parallel to each of said parallel sides of said inner box bottom.
Claim 6
Dependent Claim 26 words
The disposable container of claim 1 wherein said exterior box, said interior insert and said inner box bottom are constructed from 200 pound C-Flute corrugated cardboard.
Claim 7
Dependent Claim 14 words
The disposable container of claim 1 wherein said plastic liner is constructed of polyethylene.

References Cited (Backward Citations)

US3539360A Cited
US3741434A Cited
US3917107A Cited
US3762599A Cited
US3734340A Cited
US4552720A Cited
US4534489A Cited
US4742951A Cited
US4662516A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-12-17 1994-06-18 1994-12-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-12-17 1998-06-18 1998-12-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-12-17 2002-06-18 2002-12-18 $7700.00 Window Closed / Lapsed

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