US2648258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartridge link and feedwheel for disintegrating belts
Assignee: United States, WAR, Secretary of
•
Filing: 1948-06-21
•
Granted: 1953-08-11
•
Expires: 1968-06-21
Abstract
No abstract record available.
Inventors
- 👤 Clarence E Simpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:22
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/38; F41A9/39; F41A9/40; F41A9/29; F41A9/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US448841A
Cited
US577485A
Cited
US2022685A
Cited
GB440005A
Cited
US2173837A
Cited
US2426527A
Cited
US2453786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |