Patent US3097027A successfully refreshed from Google Patents.
US3097027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric cooling assembly
Assignee: Schaeffler Aerospace USA Corp
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Filing: 1961-03-21
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Granted: 1963-07-09
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Expires: 1981-03-21
Abstract
No abstract record available.
Inventors
- 👤 Bruce L Mims
- 👤 John E Fitzgerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:27
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/10; H10N10/17; F; F16; F16C; F16C37/00; F16C37/007; F25; F25B; F25B21/00; F25B21/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A THERMOELECTRICALLY COOLED BALL BEARING ASSEMBLY INCLUDING IN COMBINATION AN INNER RACE, AN OUTER RACE, ROLLING ELEMENTS POSITIONED BETWEEN THE RACES, A PLURALITY OF SEMICONDUCTOR THERMOCOUPLES ELECTRICALLY CONNECTED IN SERIES AND HAVING FIRST JUNCTION POSITIONED IN HEAT EXCHANGE RELATIONSHIP WITH ONE OF SAID RACE, MEANS FOR IMPRESSING A DIRECT-CURRENT POTENTIAL ACROSS THE TERMINAL SEMICONDUCTORS OF THE SERIES CONNECTED THERMOCOUPLES OF SUCH POLARITY THAT SAID FIRST JUNCTIONS ARE THE COLD JUNC-
Claim 2
Dependent Claim
70 words
A THERMOELECTRICALLY COOLED BALL BEARING ASSEMBLY INCLUDING IN COMBINATION AN INNER RACE, AN OUTER RACE, ROLLING ELEMENTS POSITIONED BETWEEN THE RACES, A PLURALITY OF SEMICONDUCTOR THERMOCOUPLES ELECTRICALLY CONNECTED IN SERIES AND HAVING FIRST JUNCTION POSITIONED IN HEAT EXCHANGE RELATIONSHIP WITH ONE OF SAID RACE, MEANS FOR IMPRESSING A DIRECT-CURRENT POTENTIAL ACROSS THE TERMINAL SEMICONDUCTORS OF THE SERIES CONNECTED THERMOCOUPLES OF SUCH POLARITY THAT SAID FIRST JUNCTIONS ARE THE COLD JUNC-
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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |