US2526447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle warmer
Assignee: Individual
•
Filing: 1949-08-10
•
Granted: 1950-10-17
•
Expires: 1969-08-10
Abstract
No abstract record available.
Inventors
- 👤 William L Aiken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:04
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/2483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1455287A
Cited
US1992593A
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US1979222A
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US2052644A
Cited
US2120301A
Cited
US2255376A
Cited
US2343060A
Cited
US2404736A
Cited
US2385577A
Cited
US2475404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-16 | 1954-04-17 | 1954-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-16 | 1958-04-17 | 1958-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-16 | 1962-04-17 | 1962-10-17 | $7700.00 | Window Closed / Lapsed |