US3171955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature controlled and adjustable specimen stage for scientific instruments
Assignee: RCA Corp
•
Filing: 1962-03-30
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Granted: 1965-03-02
•
Expires: 1982-03-30
Abstract
No abstract record available.
Inventors
- 👤 Angelo J Cardile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:14
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/02; H01J37/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
IN A SCIENTIFIC INSTRUMENT, APPARATUS FOR CONTROLLING THE TEMPERATURE ENVIRONMENT OF A SPECIMEN COMPRISING (A) MEANS FOR ESTABLISHING A TEMPERATURE THEREIN DIFFERENT FROM THE AMBIENT TEMPERATURE, (B) MEANS FOR MOUNTING SAID SPECIMEN SPACED FROM SAID TEMPERATURE ESTABLISHING MEANS, AND (C) RELATIVELY MOVABLE MEANS COUPLED TO SAID TEMPERATURE ESTABLISHING MEANS AND TO SAID MOUNTING MEANS FOR SELECTIVELY PROVIDING HEAT EXCHANGE BY ONE OR THE OTHER OF CONDUCTION AND RADIATION BETWEEN SAID TEMPERATURE ESTABLISHING MEANS AND SAID MOUNTING MEANS.
Claim 2
Dependent Claim
77 words
IN A SCIENTIFIC INSTRUMENT, APPARATUS FOR CONTROLLING THE TEMPERATURE ENVIRONMENT OF A SPECIMEN COMPRISING (A) MEANS FOR ESTABLISHING A TEMPERATURE THEREIN DIFFERENT FROM THE AMBIENT TEMPERATURE, (B) MEANS FOR MOUNTING SAID SPECIMEN SPACED FROM SAID TEMPERATURE ESTABLISHING MEANS, AND (C) RELATIVELY MOVABLE MEANS COUPLED TO SAID TEMPERATURE ESTABLISHING MEANS AND TO SAID MOUNTING MEANS FOR SELECTIVELY PROVIDING HEAT EXCHANGE BY ONE OR THE OTHER OF CONDUCTION AND RADIATION BETWEEN SAID TEMPERATURE ESTABLISHING MEANS AND SAID MOUNTING MEANS.
References Cited (Backward Citations)
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Cited
US2420560A
Cited
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Cited
US2543825A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |