US2873327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined fuse and current limiting resistor
Assignee: Individual
•
Filing: 1956-04-19
•
Granted: 1959-02-10
•
Expires: 1976-04-19
Abstract
No abstract record available.
Inventors
- 👤 Bernstein Elliot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:09
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/0241; H01C; H01C1/00; H01C1/14; H01C1/1406; H01H85/04; H01H85/041; H01H85/048; H01H85/05; H01H85/055; H01H85/06; H01H85/0039; H01H85/0047; H01H85/0052; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US620309A
Cited
GB189723369A
Cited
GB190210144A
Cited
US1143031A
Cited
US1861369A
Cited
US1818822A
Cited
US2294132A
Cited
FR52574E
Cited
US2773960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |