US2750470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric fuse
Assignee: SOUTHERN STATES EQUIPMENT Corp
•
Filing: 1954-01-28
•
Granted: 1956-06-12
•
Expires: 1974-01-28
Abstract
No abstract record available.
Inventors
- 👤 Mcbride Joseph Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:42
CPC Classifications
H; H01; H01H; H01H31/00; H01H31/02; H01H31/12; H01H31/122; H01H31/127
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US871851A
Cited
US1092805A
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USRE14897E
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US1614646A
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US1952734A
Cited
US2218912A
Cited
US2376809A
Cited
US2572901A
Cited
US2651695A
Cited
US2650283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-12 | 1959-12-12 | 1960-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-12 | 1963-12-12 | 1964-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-12 | 1967-12-12 | 1968-06-12 | $7700.00 | Window Closed / Lapsed |