US2550902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coffee-steeping device
Assignee: Individual
•
Filing: 1947-02-27
•
Granted: 1951-05-01
•
Expires: 1967-02-27
Abstract
No abstract record available.
Inventors
- 👤 Beckelman Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:07
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/04; A47J31/057; A47J31/0576
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE17077E
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US826798A
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US1158421A
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US1549091A
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US1655014A
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US1753783A
Cited
US1882140A
Cited
US2046710A
Cited
US1978561A
Cited
US2342692A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |