US3301065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid sample supply apparatus
Assignee: Wyeth Holdings LLC
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Filing: 1964-03-20
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Granted: 1967-01-31
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Expires: 1984-03-20
Abstract
No abstract record available.
Inventors
- 👤 Fahrenbach Marvin Jay
- 👤 Bell Paul Hadley
- 👤 Sandhage Ellsworth Roland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:15
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/10; G01N35/1095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
AN APPARATUS FOR FEEDING SEPARATE DISCRETE INDIVIDUAL LIQUID SAMPLES TO AN AUTOMATED ANALYZING MECHANISM COMPRISING: MEANS FOR SEQUENTIALLY SUPPLYING, IN ORDER, A PLURALITY OF SAMPLES IN SEPARATE SAMPLE CUPS, INDIVIDUAL READILY DISPLACEABLE BALLS COVERING SUCH SAMPLE CUPS, MEANS TO REMOVE THE BALL FROM EACH SAMPLE CUP JUST PRIOR TO FEEDING OF A PARTICULAR SAMPLE, MEANS TO LOWER AN ASPIRATOR TUBE INTO INDIVIDUAL SAMPLES SEQUENTIALLY, AND AFTER A DESIRED PORTION OF EACH SAMPLE HAS BEEN REMOVED TO RAISE THE ASPIRATOR TUBE, THEN LOWER THE ASPIRATOR TUBE INTO AN INTERPOSED WASH LIQUID, MEANS TO INTERPOSE A WASH LIQUID CONTAINER HAVING A WASH LIQUID THERE-
Claim 2
Independent Claim
102 words
AN APPARATUS FOR FEEDING SEPARATE DISCRETE INDIVIDUAL LIQUID SAMPLES TO AN AUTOMATED ANALYZING MECHANISM COMPRISING: MEANS FOR SEQUENTIALLY SUPPLYING, IN ORDER, A PLURALITY OF SAMPLES IN SEPARATE SAMPLE CUPS, INDIVIDUAL READILY DISPLACEABLE BALLS COVERING SUCH SAMPLE CUPS, MEANS TO REMOVE THE BALL FROM EACH SAMPLE CUP JUST PRIOR TO FEEDING OF A PARTICULAR SAMPLE, MEANS TO LOWER AN ASPIRATOR TUBE INTO INDIVIDUAL SAMPLES SEQUENTIALLY, AND AFTER A DESIRED PORTION OF EACH SAMPLE HAS BEEN REMOVED TO RAISE THE ASPIRATOR TUBE, THEN LOWER THE ASPIRATOR TUBE INTO AN INTERPOSED WASH LIQUID, MEANS TO INTERPOSE A WASH LIQUID CONTAINER HAVING A WASH LIQUID THERE-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |