Patent US3070699A successfully refreshed from Google Patents.
US3070699A
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US
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Photovoltaic solar orienting device
Assignee: Individual
•
Filing: 1961-09-26
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Granted: 1962-12-25
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Expires: 1981-09-26
Abstract
No abstract record available.
Inventors
- 👤 William L Lehmann
- 👤 Russell W Runnels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:08
CPC Classifications
B; B64; B64G; B64G1/00; B64G1/22; B64G1/42; B64G1/44; B64G1/443; F; F24; F24S; F24S30/00; F24S30/40; F24S30/42; F24S30/425; F24S50/00; F24S50/20; G; G01; G01S; G01S3/00; G01S3/78; G01S3/782; G01S3/783; G01S3/785; G01S3/786; G01S3/7861; H; H02; H02S; H02S20/00; H02S20/30; H02S20/32; H10; H10F; H10F19/00; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/47; Y02E10/50
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) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |