US2555728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper supporting, feeding, and severing means for calculating and the like machines
Assignee: SCM Corp
•
Filing: 1947-04-10
•
Granted: 1951-06-05
•
Expires: 1967-04-10
Abstract
No abstract record available.
Inventors
- 👤 Charles H Bradt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:41
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/66; B41J15/00; B41J15/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1213189A
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US1270979A
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US1508836A
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US1693708A
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US1750363A
Cited
US2052566A
Cited
US2136671A
Cited
US2287768A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-04 | 1954-12-04 | 1955-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-04 | 1958-12-04 | 1959-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-04 | 1962-12-04 | 1963-06-05 | $7700.00 | Window Closed / Lapsed |