Patent US3298025A successfully refreshed from Google Patents.
Patent US3623844A successfully refreshed from Google Patents.
US3623844A
Expired / Lapsed
US
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Incubator and process turntable for chemical analysis apparatus for micro samples
Assignee: American Optical Corp
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Filing: 1969-07-17
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Granted: 1971-11-30
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Expires: 1989-07-17
Abstract
Abstract A SERUM SAMPLE INCUBATOR AND PROCESS TURNTABLE IN WHICH SAMPLES ARE DISPOSED IN AN INSULATED AND HUMIDITYCONTROLLED ATMOSPHERE AND AGITATED AS THEY ARE ROTATED AND INDEXED RELATIVE TO AN ANALYSIS APPARATUS.
Inventors
- 👤 Erik W Anthon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:40
CPC Classifications
G; G03; G03B; G03B42/00; G03B42/02; G01; G01N; G01N35/00; G01N35/02; G01N35/025; G01N2035/00346; G01N2035/00356; G01N2035/00376; G01N2035/00386; G01N2035/00396; G01N2035/00465; G01N2035/00524
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1974-11-29 | 1975-05-31 | 1975-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-29 | 1979-05-31 | 1979-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-29 | 1983-05-31 | 1983-11-30 | $7700.00 | Window Closed / Lapsed |