US2786408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for supplying a fixed amount of hot water to an infusor
Assignee: Individual
•
Filing: 1954-09-13
•
Granted: 1957-03-26
•
Expires: 1974-09-13
Abstract
No abstract record available.
Inventors
- 👤 Herrera Juan Hernandez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:31
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/40; A47J31/402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1160684A
Cited
FR458466A
Cited
FR689600A
Cited
US2065211A
Cited
US2462019A
Cited
US2464862A
Cited
US2568840A
Cited
US2663248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-25 | 1960-09-24 | 1961-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-25 | 1964-09-24 | 1965-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-25 | 1968-09-24 | 1969-03-26 | $7700.00 | Window Closed / Lapsed |