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US2528455A Expired / Lapsed US ⏱️ 0.0 years remaining

Severing device

Assignee: Eureka Specialty Printing Co
•
Filing: 1948-11-27
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Granted: 1950-10-31
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Expires: 1968-11-27
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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 Cited
US1998357A Cited
US2252733A Cited
US2291658A Cited
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

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