Patent US2402981A successfully refreshed from Google Patents.
US2402981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bandage package
Assignee: CHESEBROUGH Manufacturing Co
•
Filing: 1944-02-09
•
Granted: 1946-07-02
•
Expires: 1964-02-09
Abstract
No abstract record available.
Inventors
- 👤 George D Beal
- 👤 Cyril Y Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:36
CPC Classifications
A; A61; A61F; A61F15/00; A61F15/001
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-07-01 | 1949-12-31 | 1950-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-07-01 | 1953-12-31 | 1954-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-07-01 | 1957-12-31 | 1958-07-02 | $7700.00 | Window Closed / Lapsed |