US3272660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric unit with attached terminals
Assignee: Electronics and Alloys Inc
•
Filing: 1964-02-14
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Granted: 1966-09-13
•
Expires: 1984-02-14
Abstract
No abstract record available.
Inventors
- 👤 Intrater Josef
- 👤 Lawrence R Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:57
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/85
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
IN COMBINATION, A CORE COMPRISING AN INTERMETALLIC COMPOUND IN THE FORM OF CLOSELY PACKED AND LONGITUDINALLY ELONGATED NEEDLE-LIKE GRAINS, AND SHEATHS OF PHYSICALLY WORKABLE, ELECTRICALLY CONDUCTIVE MATERIAL WHICH WILL NOT DEGRADE SAID INTERMETALLIC COMPOUND, SAID SHEATHS RESPECTIVELY SURROUNDING, BEING PRESSED CLOSELY AGAINST, AND DIFFUSION BONDED TO LONGITUDINALLY SPACED PORTIONS OF SAID
Claim 2
Dependent Claim
51 words
IN COMBINATION, A CORE COMPRISING AN INTERMETALLIC COMPOUND IN THE FORM OF CLOSELY PACKED AND LONGITUDINALLY ELONGATED NEEDLE-LIKE GRAINS, AND SHEATHS OF PHYSICALLY WORKABLE, ELECTRICALLY CONDUCTIVE MATERIAL WHICH WILL NOT DEGRADE SAID INTERMETALLIC COMPOUND, SAID SHEATHS RESPECTIVELY SURROUNDING, BEING PRESSED CLOSELY AGAINST, AND DIFFUSION BONDED TO LONGITUDINALLY SPACED PORTIONS OF SAID
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |