US2541533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable oscillating meat block resurfacer
Assignee: Individual
•
Filing: 1947-12-15
•
Granted: 1951-02-13
•
Expires: 1967-12-15
Abstract
No abstract record available.
Inventors
- 👤 Motkowicz Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:31
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/02; B27B5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1321931A
Cited
US1040419A
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US1528535A
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US1528536A
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US1559926A
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US1756121A
Cited
US1836457A
Cited
US2022288A
Cited
US2347374A
Cited
US2454992A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-12 | 1954-08-14 | 1955-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-12 | 1958-08-14 | 1959-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-12 | 1962-08-14 | 1963-02-13 | $7700.00 | Window Closed / Lapsed |