Patent US3026501A successfully refreshed from Google Patents.
US3026501A
Expired / Lapsed
US
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Weather display and forecasting system
Assignee: RCA Corp
•
Filing: 1957-12-31
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Granted: 1962-03-20
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Expires: 1977-12-31
Abstract
No abstract record available.
Inventors
- 👤 Gray Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:21
CPC Classifications
H; H05; H05B; H05B33/00; H05B33/12; H05B33/26; G; G06; G06G; G06G7/00; G06G7/12; G06G7/32; G06G7/38; G06G7/40; G06G7/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2412467A
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US2773992A
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US2844722A
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US2843773A
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US2905849A
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US2816236A
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US2850657A
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US2875350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |