Patent US2567681A successfully refreshed from Google Patents.
Patent US5234124A successfully refreshed from Google Patents.
US5234124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cassette for sterilizing articles and latch therefor
Assignee: American Sterilizer Co
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Filing: 1992-03-13
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Granted: 1993-08-10
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Expires: 2012-03-13
Abstract
Abstract The invention relates to a container having first and second sections with at least one handle portion on each container facing each other in superimposed relationship to form a container and a latch mechanism associated with at least one handle for providing a preseal in the container by forcing the first and second sections toward each other in sealing arrangement and for maintaining the seal.
Inventors
- 👤 Charles A. Buckner, III
- 👤 Stephen B. Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:32
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/02; G09F7/08; A; A61; A61B; A61B1/00; A61B1/12; A61B1/121; A61B90/00; A61B90/70; A61L; A61L2/00; A61L2/16; A61L2/18; A61L2/26; B; B65; B65D; B65D45/00; B65D45/02; B65D45/16; B65D45/20; A61B2090/701
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
149 words
A latch for a container having first and second sections and at least one handle portion on each container section facing each other in superimposed relationship to form a container handle with first and second handle portions, the latch comprising: an integrally formed catch for pivotal attachment to the first handle portion and having a generally horizontal leg for lifting and a vertical leg with a projection for latching contact with the second handle portion; and a spring tab extending at an angle from the junction of the horizontal and vertical legs for releasably engaging the first handle portion so as to releasably hold the vertical leg projection in positive latching contact with the second handle portion and which flexes when the horizontal leg is lifted to release the latching contact of the vertical leg projection with the second handle portion to enable the container sections to be separated.
Claim 2
Dependent Claim
149 words
A latch for a container having first and second sections and at least one handle portion on each container section facing each other in superimposed relationship to form a container handle with first and second handle portions, the latch comprising: an integrally formed catch for pivotal attachment to the first handle portion and having a generally horizontal leg for lifting and a vertical leg with a projection for latching contact with the second handle portion; and a spring tab extending at an angle from the junction of the horizontal and vertical legs for releasably engaging the first handle portion so as to releasably hold the vertical leg projection in positive latching contact with the second handle portion and which flexes when the horizontal leg is lifted to release the latching contact of the vertical leg projection with the second handle portion to enable the container sections to be separated.
Claim 3
Dependent Claim
21 words
A latch as in claim 1 further including an orifice in the latch for pivotally attaching the latch to the container.
Claim 4
Dependent Claim
154 words
A container having first and second sections held together by at least one latch and comprising: at least one handle portion on each container section facing each other in superimposed relationship to form a container handle with first and second handle portions; an integrally formed catch for pivotal attachment with the first handle portion and having a generally horizontal leg for lifting and a vertical leg with a projection for latching contact with the second handle portion; and a spring tab extending at an angle from the junction of the horizontal leg and the vertical leg for releasably engaging the first handle portion to provide a force to releasably hold the vertical leg projection in positive latching contact with the second handle portion and which flexes when the horizontal leg is lifted to release latching contact of the vertical leg projection with the second handle portion to enable the container sections to be separated.
Claim 5
Dependent Claim
154 words
A container having first and second sections held together by at least one latch and comprising: at least one handle portion on each container section facing each other in superimposed relationship to form a container handle with first and second handle portions; an integrally formed catch for pivotal attachment with the first handle portion and having a generally horizontal leg for lifting and a vertical leg with a projection for latching contact with the second handle portion; and a spring tab extending at an angle from the junction of the horizontal leg and the vertical leg for releasably engaging the first handle portion to provide a force to releasably hold the vertical leg projection in positive latching contact with the second handle portion and which flexes when the horizontal leg is lifted to release latching contact of the vertical leg projection with the second handle portion to enable the container sections to be separated.
Claim 6
Dependent Claim
24 words
A container as in claim 3 further including an orifice in the latch and container handle for pivotally attaching the latch to the container.
Claim 7
Dependent Claim
70 words
A container as in claim 4 further comprising: an oval shaped surface projecting outwardly from each of the superimposed handle portions; an orifice in each handle portion projecting surface; an orifice in the catch substantially at the junction of the horizontal and vertical legs; and a pin extending through the latch orifice and the first handle portion projecting surface orifice for pivotally attaching the catch to the first handle portion.
Claim 8
Dependent Claim
31 words
A container as in claim 5 wherein the first and second handles are identically constructed such that the catch may be pivotally attached to either the first or second handle portions.
Claim 9
Dependent Claim
24 words
A container as in claim 6 wherein a spring is a cantilevered tab integrally formed with the horizontal and vertical legs of the latch.
Claim 10
Dependent Claim
34 words
A container as in claim 7 further including a sealing element around the periphery of the container between the first and second sections to form a fluid-tight seal when the container latch is closed.
Claim 11
Dependent Claim
31 words
A container as in claim 3 wherein the container sections are identical halves having a plurality of opposing handle portions each of which is held together by one of said latches.
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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) | 1996-08-09 | 1997-02-08 | 1997-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-08-09 | 2001-02-08 | 2001-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-08-09 | 2005-02-08 | 2005-08-10 | $7700.00 | Window Closed / Lapsed |