US5021218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for transporting specimen slides
Assignee: DLP Inc
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Filing: 1990-01-19
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Granted: 1991-06-04
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Expires: 2010-01-19
Abstract
Abstract An apparatus is provided to identify, index and display slides having a specimen thereon, and to secure the slides so as to protect biopsy material and similar specimens retained thereon. There is also provided a slide carrier to hold slides in spaced relation while slides are collectively immersed or wetted, thereby saving considerable time during the processing of the slides by laboratory personnel. The slides are marked by a permanent and unique code which is visible while the slides are retained within the slide carrier container.
Inventors
- 👤 Richard E. Davis
- 👤 Michael D. Glant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:28
CPC Classifications
B; B01; B01L; B01L9/00; B01L9/52; G; G01; G01N; G01N1/00; G01N1/28; G01N1/30; G01N1/31; G01N1/312; G03; G03B; G03B21/00; G03B21/54; B01L2200/00; B01L2200/18; B01L2300/00; B01L2300/08; B01L2300/0809; B01L2300/0822
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
217 words
A slide identification and transportation kit constructed and arranged to mark, identify, index and display a plurality of slides and specimens thereon and to secure and protect said slides and specimens comprising: a slide carrier comprising a cap and slide holder constructed and arranged with internal slots to maintain said plurality of slides in spaced relation while exposing said plurality of slides to display said plurality of slides and to provide access to at least a bottom portion of said plurality of slides while securing and protecting said plurality of slides and specimens; said slide holder comprising a front wall and an opposed back wall, connected by opposed side walls; said opposed side walls containing openings; an open top and a base connected to said front wall and said opposed back wall and a plurality of slots formed by grooves in one of either said opposed side walls or said base; and wherein each of said openings extending from the base of said holder to sections adjacent the top of said opposed side walls, and extending transversely to respective points adjacent said front wall and said opposed back wall; and said openings constructed and arranged to provide opposed partial side walls to provide access to a bottom portion and a mid portion of said plurality of slides.
Claim 2
Dependent Claim
217 words
A slide identification and transportation kit constructed and arranged to mark, identify, index and display a plurality of slides and specimens thereon and to secure and protect said slides and specimens comprising: a slide carrier comprising a cap and slide holder constructed and arranged with internal slots to maintain said plurality of slides in spaced relation while exposing said plurality of slides to display said plurality of slides and to provide access to at least a bottom portion of said plurality of slides while securing and protecting said plurality of slides and specimens; said slide holder comprising a front wall and an opposed back wall, connected by opposed side walls; said opposed side walls containing openings; an open top and a base connected to said front wall and said opposed back wall and a plurality of slots formed by grooves in one of either said opposed side walls or said base; and wherein each of said openings extending from the base of said holder to sections adjacent the top of said opposed side walls, and extending transversely to respective points adjacent said front wall and said opposed back wall; and said openings constructed and arranged to provide opposed partial side walls to provide access to a bottom portion and a mid portion of said plurality of slides.
Claim 3
Dependent Claim
64 words
The kit of claim 1 wherein said sections adjacent the top of said opposed side walls have a plurality of spaced apart slots formed by grooves cut into the interior surfaces of said sections, said slots in said opposed side walls constructed and arranged to be opposed directly across from one another to provide alignment of said plurality of slides in parallel spaced relation.
Claim 4
Dependent Claim
118 words
The kit of claim 2 wherein said base comprises: an opening which communicates with said openings in said respective side walls; a pair of parallel spaced apart beams connected to said front wall and said opposed back wall and recessed with respect to said base; a plurality of spaced apart slots formed by grooves cut into a top surface of each of said respective beams, said slots on said respective beams aligned directly across from one another; and said slots of said beams and said slots of said opposed side walls are aligned to provide alignment of said plurality of slides in parallel spaced relation from said top portion to said bottom portion of said plurality of slides.
Claim 5
Dependent Claim
136 words
The kit of claim 3 wherein said cap comprises: side walls and a back wall connected to one another and carried by a top and having an open end opposite the back wall and an open base; a skirt section constructed and arranged to extend outward from each of said side walls and said back walls of said cap and connected to said side walls and said back wall of said cap and coextensive with said side walls and said back wall of said cap around the perimeter of said side walls and said back wall of said cap; and said skirt section comprising a first section and a second section each having a U-shaped channel forming a pair of channels coextensive with each of said side walls of said cap, terminating at a third section.
Claim 6
Dependent Claim
40 words
The kit of claim 4 wherein said cap is releasably secured to said slide holder by engaging a pair of opposed flanges at the top of said opposed side walls of said holder with the U-shaped channels of said cap.
Claim 7
Dependent Claim
88 words
The kit of claim 5 wherein said cap comprises a pair of tabs, one on the end of each of said pair of channels at said open end of said cap, to bear upon one of said front wall and said opposed back wall of said holder when said cap is slidably secured to said holder, said cap and said holder constructed and arranged to secure and protect said plurality of slides and to provide access to the top, mid and bottom portions of said plurality of slides.
Claim 8
Dependent Claim
57 words
The kit of claim 6 wherein said front wall and said opposed back wall of said holder, said back wall of said cap and said third section of said skirt are each concave outward, and said base of said holder comprises a lateral brace between said beams to provide added support and stability to said slide carrier.
Claim 9
Dependent Claim
54 words
The slide identification and transportation kit of claim 4, 5, 6 or 7 and further comprising slides having at least one permanent identifying code at the top portion of each of said slides, said code comprising a plurality of characters permanently applied onto said top portion to identify each of said slides and specimens.
Claim 10
Dependent Claim
54 words
The slide identification and transportation kit of claim 4, 5, 6 or 7 and further comprising slides having a colored coating at the top portion of each of said slides and at least one code comprising a plurality of characters permanently laser etched into said coating to identify each of said slides and specimens.
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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) | 1994-06-03 | 1994-12-03 | 1995-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-03 | 1998-12-03 | 1999-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-03 | 2002-12-03 | 2003-06-04 | $7700.00 | Window Closed / Lapsed |