US3260413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic chemical analyzer
Assignee: Scientific Industries Inc
•
Filing: 1964-08-31
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Granted: 1966-07-12
•
Expires: 1984-08-31
Abstract
No abstract record available.
Inventors
- 👤 Natelson Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:08
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/483; G01N33/487; G01N33/49; G01N33/4905; B; B01; B01L; B01L7/00; B01L7/52; B01L7/525; B01L7/5255; C; C12; C12M; C12M1/00; C12M1/26; C12M1/34; C12M1/3446; C12M23/00; C12M23/02; C12M23/12; C12M41/00; C12M41/12; C12M41/18; F; F04; F04B; F04B43/00; F04B43/12; F04B43/1253; F04B43/1284; F04B43/1292; G01N21/00; G01N21/84; G01N21/8483; G01N33/50; G01N33/52; G01N33/525; G01N35/00; G01N35/00009; Y; Y10; Y10S; Y10S435/00; Y10S435/809; Y10T; Y10T436/00; Y10T436/11; Y10T436/110833
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A DEVICE FOR SEQUENTIALLY EMPTYING CAPILLAR TUBES COMPRISING IN COMBINATION: CIRCULAR POSITIONING MEANS ROTATABLE IN A SUBSTANTIALLY HORIZONTALLY DISPOSED PLANE, AT LEAST ONE RADIAL TUBE HOLDER DISPOSED NEAR THE PERIPHERY THEREOF, SAID TUBE HOLDER HAVING A RESILIENT BED FOR RECEIVING A STRAIGHT CAPILLARY TUBE THEREIN; BIASING MEANS FOR HORIZONTALLY RETAINING CAPILLARY TUBES IN SAID BOLDER WHEN BIASED INCLUDING BIAS RELEASE MEANS PROJECTING RADIALLY BEYOND THE PERIPHERY OF SAID POSITIONING MEANS FOR RELEASING SAID BIAS WHEN ENGAGED; A HINGED ARM AND HINGE IN THE VICINITY OF SAID CIRCULAR POSITIONING MEANS INCLUDING A TILTING STATION TEMINATING NEAR THE PERIPHERY OF SAID POSITIONING MEANS, SAID HINGED ARM BEING MOUNTED FOR TILTING MOVEMENT FROM THE HORIZONTAL PLANE OF SAID POSITIONING MEANS TO THE PLANE VERTICAL THERETO, SAID HINGE DEFINING THE AXIAL LINE OF TILTING, AND, CLAMP MEANS INCLUDING
Claim 2
Independent Claim
134 words
A DEVICE FOR SEQUENTIALLY EMPTYING CAPILLAR TUBES COMPRISING IN COMBINATION: CIRCULAR POSITIONING MEANS ROTATABLE IN A SUBSTANTIALLY HORIZONTALLY DISPOSED PLANE, AT LEAST ONE RADIAL TUBE HOLDER DISPOSED NEAR THE PERIPHERY THEREOF, SAID TUBE HOLDER HAVING A RESILIENT BED FOR RECEIVING A STRAIGHT CAPILLARY TUBE THEREIN; BIASING MEANS FOR HORIZONTALLY RETAINING CAPILLARY TUBES IN SAID BOLDER WHEN BIASED INCLUDING BIAS RELEASE MEANS PROJECTING RADIALLY BEYOND THE PERIPHERY OF SAID POSITIONING MEANS FOR RELEASING SAID BIAS WHEN ENGAGED; A HINGED ARM AND HINGE IN THE VICINITY OF SAID CIRCULAR POSITIONING MEANS INCLUDING A TILTING STATION TEMINATING NEAR THE PERIPHERY OF SAID POSITIONING MEANS, SAID HINGED ARM BEING MOUNTED FOR TILTING MOVEMENT FROM THE HORIZONTAL PLANE OF SAID POSITIONING MEANS TO THE PLANE VERTICAL THERETO, SAID HINGE DEFINING THE AXIAL LINE OF TILTING, AND, CLAMP MEANS INCLUDING
References Cited (Backward Citations)
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US2642212A
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US2763417A
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US2967644A
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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) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |