US2989610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuseholder
Assignee: Individual
•
Filing: 1958-04-04
•
Granted: 1961-06-20
•
Expires: 1978-04-04
Abstract
No abstract record available.
Inventors
- 👤 William C Linton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:54
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/54; H01H85/62; H01H85/02; H01H85/30; H01H85/32
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1697934A
Cited
GB468895A
Cited
US2187427A
Cited
US2386060A
Cited
US2426468A
Cited
US2448389A
Cited
US2486285A
Cited
US2673910A
Cited
US2742545A
Cited
US2854549A
Cited
US2740017A
Cited
US2810893A
Cited
US2758295A
Cited
US2851558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |