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US3352486A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for washing particle matter

Assignee: Clay Adams Inc
•
Filing: 1965-04-30
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Granted: 1967-11-14
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Expires: 1985-04-30
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Abstract

No abstract record available.

Inventors

  • 👤 Mary B Gibbs

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 16:08
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/36; A61M1/3693; A61M1/3692; A61M2202/00; A61M2202/04; A61M2202/0413; A61M2202/0429; Y; Y10; Y10T; Y10T137/00; Y10T137/8593

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
CELL WASHING MEANS FOR USE WITH A PLURALITY OF TEST TUBES, EACH TEST TUBE CARRYING A CENTRIFUGED BLOOD SPECIMEN PORTION DEPOSITED AT THE LOWER END THEREOF, SAID WASHING MEANS COMPRISING MEANS FOR SUPPORTING SAID TEST TUBES IN AN UPSTANDING ARRANGEMENT, MANIFOLD MEANS MOVABLE TOWARDS AND AWAY FROM SAID SUPPORTING MEANS, SAID MANIFOLD MEANS COMPRISING A PLURALITY OF TRANSFER TUBINGS DEPENDING THEREFROM AND IN COMMUNICATION THEREWITH SAID TRANSFER TUBINGS BEING IN A VERTICAL ARRANGEMENT, SAID MANIFORLD MEANS BEING MOVABLE TOWARD SAID SUPPORTING MEANS WITH SAID TRANSFER TUBINGS IN RESPECTIVE ALIGNMENT WITH SAID SUPPORTED TEST TUBES FOR INTRODUCING SAID TRANSFER TUBINGS INTO THE RESPECTIVE TEST TUBES, SAID TUBINGS HAVING A LENGTH TO LOCATE THE LOWER ENDS THEREOF AT A POINT WITHIN SAID TEST TUBES ADJACENT THE DEPOSIT
Claim 2
Dependent Claim 125 words
CELL WASHING MEANS FOR USE WITH A PLURALITY OF TEST TUBES, EACH TEST TUBE CARRYING A CENTRIFUGED BLOOD SPECIMEN PORTION DEPOSITED AT THE LOWER END THEREOF, SAID WASHING MEANS COMPRISING MEANS FOR SUPPORTING SAID TEST TUBES IN AN UPSTANDING ARRANGEMENT, MANIFOLD MEANS MOVABLE TOWARDS AND AWAY FROM SAID SUPPORTING MEANS, SAID MANIFOLD MEANS COMPRISING A PLURALITY OF TRANSFER TUBINGS DEPENDING THEREFROM AND IN COMMUNICATION THEREWITH SAID TRANSFER TUBINGS BEING IN A VERTICAL ARRANGEMENT, SAID MANIFORLD MEANS BEING MOVABLE TOWARD SAID SUPPORTING MEANS WITH SAID TRANSFER TUBINGS IN RESPECTIVE ALIGNMENT WITH SAID SUPPORTED TEST TUBES FOR INTRODUCING SAID TRANSFER TUBINGS INTO THE RESPECTIVE TEST TUBES, SAID TUBINGS HAVING A LENGTH TO LOCATE THE LOWER ENDS THEREOF AT A POINT WITHIN SAID TEST TUBES ADJACENT THE DEPOSIT

References Cited (Backward Citations)

US2067328A Cited
DE1014348B Cited
US2857202A Cited
US2757960A Cited
US3202348A Cited
US3168896A Cited
US3208468A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-13 1971-05-15 1971-11-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-13 1975-05-15 1975-11-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-13 1979-05-15 1979-11-14 $7700.00 Window Closed / Lapsed

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