US3764268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Constituents measuring chemical analyzer having sample processing conduit feeding aliquot processing conveyor system
Assignee: Damon Corp
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Filing: 1971-10-22
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Granted: 1973-10-09
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Expires: 1991-10-22
Abstract
Abstract PROCESSING OF OTHER ALIQUOTS OF THE SAME SAMPLE FOR MEASURING OTHER CONSTITUENTS. AN AUTOMATIC ANALYZER OF THE AMOUNTS OF DIFFERENT CONSTITUTES IN FLUIDS TAKES IN A METERED VOLUME OF FLUID SAMPLE, AND DIVIDES THE SAMPLE INTO PLURAL ALIQUOTS. EACH ALIQUOTS IS DELIVERED TO A CONVEYOR-CARRIER CONTAINER WHERE IT IS CHEMICALLY PROCESSED TO MANIFEST A DETECTABLE MEASURE OF A CONSTITUENT IN THE ORGINAL SAMPLE. THE PROCESSING IS PERFORMED IN SERIAL SUCCESSION WITH THE PROCESSING OF ALIQUOTS OF OTHER SAMPLES, AND IN PARALLEL WITH THE
Inventors
- 👤 C Hurtig
- 👤 D Kosowsky
- 👤 A Ferrari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:20
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-08 | 1977-04-09 | 1977-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-08 | 1981-04-09 | 1981-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-08 | 1985-04-09 | 1985-10-09 | $7700.00 | Window Closed / Lapsed |