US2990012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine windows and control mechanism therefor
Assignee: General Precision Inc
•
Filing: 1959-06-05
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Granted: 1961-06-27
•
Expires: 1979-06-05
Abstract
No abstract record available.
Inventors
- 👤 Walter G Riebling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:14
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/56; E05D15/58; E05D15/582; E05D15/583; B; B63; B63B; B63B19/00; B63B2019/0007; B63B2019/0038; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/514
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1682772A
Cited
US1883687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |