US3386022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control circuit for moving closures to closed position upon the occurrence of precipitation
Assignee: Individual
•
Filing: 1967-02-27
•
Granted: 1968-05-28
•
Expires: 1987-02-27
Abstract
No abstract record available.
Inventors
- 👤 Jr William G Redmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:56
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/02; B60J7/04; B60J7/057; B60J7/0573
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2617972A
Cited
US2640958A
Cited
US2731588A
Cited
US2754460A
Cited
US2823346A
Cited
US2994525A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |