US2493835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder for metal wool
Assignee: Individual
•
Filing: 1946-04-26
•
Granted: 1950-01-10
•
Expires: 1966-04-26
Abstract
No abstract record available.
Inventors
- 👤 Schimel Abe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:29
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/02; A47L13/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1134076A
Cited
US1749103A
Cited
US1841012A
Cited
US1807281A
Cited
US1821875A
Cited
US2364319A
Cited
US2438152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |