US2810043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Delay action fuse link and method of making
Assignee: MONARCH ELECTRIC Corp
•
Filing: 1953-10-06
•
Granted: 1957-10-15
•
Expires: 1973-10-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Max M Lear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:30
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/05; H01H85/055; H01H85/08; H01H85/10; H01H69/00; H01H69/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US874795A
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US1484198A
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US1983558A
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US2028720A
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US2354134A
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US2556018A
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US2592399A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-14 | 1961-04-15 | 1961-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-14 | 1965-04-15 | 1965-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-14 | 1969-04-15 | 1969-10-15 | $7700.00 | Window Closed / Lapsed |