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Patent US3589946A successfully refreshed from Google Patents.
US3589946A
Expired / Lapsed
US
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Solar cell with electrical contact grid arrangement
Assignee: Westinghouse Electric Corp
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Filing: 1968-09-06
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Granted: 1971-06-29
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Expires: 1988-09-06
Abstract
Abstract THIS DISCLOSURE RELATES TO A SOLAR CELL WITH AN ELECTRICAL GRID STRUCTURE WHICH WHEN AFFIXED TO A SURFACE OF THE SOLAR CELL LEAVES EXPOSED AT LEAST 95% OF THE SURFACE FOR EXPOSURE TO A RADIANT ENERGY SOURCE.
Inventors
- 👤 Krishan S Tarneja
- 👤 Vito A Rossi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:12
CPC Classifications
H; H10; H10F; H10F77/00; H10F77/20; H10F77/206; H10F77/211; H10F77/215; Y; Y02; Y02E; Y02E10/00; Y02E10/50; Y10; Y10S; Y10S148/00; Y10S148/041; Y10S148/042; Y10S148/067; Y10S148/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-28 | 1974-12-28 | 1975-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-28 | 1978-12-28 | 1979-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-28 | 1982-12-28 | 1983-06-29 | $7700.00 | Window Closed / Lapsed |