US2531158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Meat chopping device with wormgear driving means
Assignee: Toledo Scale Corp
•
Filing: 1945-04-02
•
Granted: 1950-11-21
•
Expires: 1965-04-02
Abstract
No abstract record available.
Inventors
- 👤 Bruce E Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:22
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/30; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19828
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1210251A
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US1484525A
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US1457910A
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US1618990A
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US1780914A
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US1898945A
Cited
US2038731A
Cited
US2143202A
Cited
US2122085A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-20 | 1954-05-22 | 1954-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-20 | 1958-05-22 | 1958-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-20 | 1962-05-22 | 1962-11-21 | $7700.00 | Window Closed / Lapsed |