US2816332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pivoted window mounting
Assignee: WILLIAMS PIVOT SASH CO
•
Filing: 1953-03-13
•
Granted: 1957-12-17
•
Expires: 1973-03-13
Abstract
No abstract record available.
Inventors
- 👤 Karl A Domino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:01
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/08; E05D7/082; E05D7/083; E05D11/00; E05D11/10; E05D11/1028; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1814289A
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US2286493A
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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) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |