US2630113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Percolator cover with audible signal means
Assignee: PERC TONE ALUMINUM PRODUCTS IN
•
Filing: 1951-03-05
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Granted: 1953-03-03
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Expires: 1971-03-05
Abstract
No abstract record available.
Inventors
- 👤 Zide Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:48
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/44; A47J31/4403; A47J31/4407; A47J27/00; A47J27/21; A47J27/212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE12390C
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US711385A
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US848816A
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US967954A
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US1128242A
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CH101987A
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US1596415A
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US1648407A
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US2536369A
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US2538583A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |