Patent US2817465A successfully refreshed from Google Patents.
US2817465A
Expired / Lapsed
US
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Pouring lip for paint cans
Assignee: Individual
•
Filing: 1953-06-18
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Granted: 1957-12-24
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Expires: 1973-06-18
Abstract
No abstract record available.
Inventors
- 👤 Harold P Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:29
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/38; B65D25/40; B65D25/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2145748A
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US2106381A
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FR952781A
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US2546040A
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US2570426A
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US2573378A
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US2636650A
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US2722347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |