Patent US2528455A successfully refreshed from Google Patents.
US2528455A
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US
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Severing device
Assignee: Eureka Specialty Printing Co
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Filing: 1948-11-27
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Granted: 1950-10-31
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Expires: 1968-11-27
Abstract
No abstract record available.
Inventors
- 👤 Ernest I Stephenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:59
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/0092; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/654; Y10T83/6545; Y10T83/6547; Y10T83/6548; Y10T83/6555; Y10T83/6558; Y10T83/656; Y10T83/6579
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US39294A
Cited
US1289271A
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US1998357A
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US2252733A
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US2291658A
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US2328582A
Cited
US2380949A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-30 | 1954-05-01 | 1954-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-30 | 1958-05-01 | 1958-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-30 | 1962-05-01 | 1962-10-31 | $7700.00 | Window Closed / Lapsed |