US3412593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of plate metal products with extended extruded integral sleeves
Assignee: MONARCH RUBBER CO
•
Filing: 1965-12-16
•
Granted: 1968-11-26
•
Expires: 1985-12-16
Abstract
No abstract record available.
Inventors
- 👤 Don C Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:30
CPC Classifications
B; B21; B21K; B21K23/00; B21K1/00; B21K1/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1623325A
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US2157354A
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US2287691A
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US2552794A
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US2909281A
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US2898788A
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US2887157A
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US3010126A
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US3060562A
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US3108371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |