US2449727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casing for removably enclosing identifying tags
Assignee: Individual
•
Filing: 1943-11-25
•
Granted: 1948-09-21
•
Expires: 1963-11-25
Abstract
No abstract record available.
Inventors
- 👤 Doris K Sloane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:29
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US405874A
Cited
US756301A
Cited
US930776A
Cited
US1450816A
Cited
US1693006A
Cited
US1713153A
Cited
GB411405A
Cited
US2312204A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-21 | 1952-03-22 | 1952-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-21 | 1956-03-22 | 1956-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-21 | 1960-03-22 | 1960-09-21 | $7700.00 | Window Closed / Lapsed |