US2624384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retaining spider and plate for material grinding machines
Assignee: Cincinnati Butchers Supply Co
•
Filing: 1949-05-24
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Granted: 1953-01-06
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Expires: 1969-05-24
Abstract
No abstract record available.
Inventors
- 👤 Michael F Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:54
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/30; B02C18/36; B02C18/362
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1375766A
Cited
US1084854A
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US1439312A
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US1619632A
Cited
US1695898A
Cited
DE484514C
Cited
US2037823A
Cited
US2337604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |