Patent US3127286A successfully refreshed from Google Patents.
US3127286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Figure
Assignee: —
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Filing: —
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Granted: 1964-03-31
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Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:09
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/85; H10N10/851; H10N10/855; H10N10/8556
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A THERMOELECTRIC POWER GENERATING DEVICE WHICH GENERATES POWER AT TEMPERATURES OF FROM 110*C. TO 1950*C. COMPRISING A FIRST ELEMENT COMPRISING BORON IN COMBINATION WITH FROM 0.05 TO 35 WEIGHT PERCENT OF SILICON, AND A SECOND ELEMENT IN ELECTRICAL AND THERMAL CONTACT THEREWITH, THE SECOND ELEMENT BEING COMPRISED OF AT LEAST ONE MEMBER OF THE CLASS CONSISTING OF CARBON, COPPER, GOLD, SILVER, NICKEL, COBALT, IRON, RHENIUM, VANADIUM, HAFNIUM, NIOBIUM, TITANIUM, TANTALUM, BERYLLIUM AND THE OXIDES, BORIDES, CARBIDES, SILICIDES AND NITRIDES OF NICKEL, COBALT, IRON, RHENIUM, VANADIUM, HAFNIUM, NIOBIUM, TITANIUM, TANTALUM AND BERYLLIUM.
Claim 2
Dependent Claim
91 words
A THERMOELECTRIC POWER GENERATING DEVICE WHICH GENERATES POWER AT TEMPERATURES OF FROM 110*C. TO 1950*C. COMPRISING A FIRST ELEMENT COMPRISING BORON IN COMBINATION WITH FROM 0.05 TO 35 WEIGHT PERCENT OF SILICON, AND A SECOND ELEMENT IN ELECTRICAL AND THERMAL CONTACT THEREWITH, THE SECOND ELEMENT BEING COMPRISED OF AT LEAST ONE MEMBER OF THE CLASS CONSISTING OF CARBON, COPPER, GOLD, SILVER, NICKEL, COBALT, IRON, RHENIUM, VANADIUM, HAFNIUM, NIOBIUM, TITANIUM, TANTALUM, BERYLLIUM AND THE OXIDES, BORIDES, CARBIDES, SILICIDES AND NITRIDES OF NICKEL, COBALT, IRON, RHENIUM, VANADIUM, HAFNIUM, NIOBIUM, TITANIUM, TANTALUM AND BERYLLIUM.
References Cited (Backward Citations)
US1079621A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |