US2769059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse construction
Assignee: ROYAL ELECTRIC Co Inc
•
Filing: 1955-05-10
•
Granted: 1956-10-30
•
Expires: 1975-05-10
Abstract
No abstract record available.
Inventors
- 👤 Leonard N Baenziger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:59
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US298121A
Cited
US1438609A
Cited
US1685958A
Cited
CH147930A
Cited
US2239390A
Cited
US2416494A
Cited
US2727110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |