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US3539399A
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US
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Bellows-loaded thermoelectric module
Assignee: Teledyne Inc
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Filing: 1966-05-09
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Granted: 1970-11-10
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Expires: 1986-05-09
Abstract
No abstract record available.
Inventors
- 👤 Douglas G Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:40
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/813
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US235966A
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GB189914904A
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US3075030A
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US3129116A
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US3269875A
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US3377206A
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US3208877A
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US3325312A
Cited
US3411955A
Cited
US3266944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |