Patent US3627896A successfully refreshed from Google Patents.
US3565719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar panel fabrication
Assignee: National Aeronautics and Space Administration
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Filing: 1967-05-17
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Granted: 1971-02-23
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Expires: 1987-05-17
Abstract
Abstract THIS DISCLOSURE TEACHES HOW TO PRECISELY FABRICATE SOLAR CELLS ON A SUBSTRATE. IT TEACHES MOUNTING SOLAR CELLS FACE DOWN IN A FLEXIBLE MAT. THE MAT IS THEN BENT TO THE CONFIGURATION THE CELLS WILL HAVE IN THE FINAL ASSEMBLED FORM, AND THEN A SUBSTRATE IS BONDED TO THE BACKS OF ALL THE SOLAR CELLS AT ONE TIME.
Inventors
- 👤 James E Webb Preston S Du Pont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:44
CPC Classifications
H; H10; H10F; H10F19/00; H10F19/80; B; B32; B32B; B32B15/00; B32B15/14; B32B15/20; B32B17/00; B32B17/02; B32B17/04; B32B3/00; B32B3/10; B32B3/12; B64; B64G; B64G1/00; B64G1/22; B64G1/42; B64G1/44; B64G1/443; B32B2260/00; B32B2260/04; B32B2260/046; B32B2262/00; B32B2262/10; B32B2262/101; Y; Y02; Y02E; Y02E10/00; Y02E10/50; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |