US2711270A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Meat cutting machine
Assignee: John E. Smith's Sons Co
•
Filing: 1950-07-21
•
Granted: 1955-06-21
•
Expires: 1970-07-21
Abstract
No abstract record available.
Inventors
- 👤 Gulbrandsen Trygve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:37
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/06; B02C18/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190503974A
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US993967A
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US1127587A
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US1535794A
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US1962459A
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FR786051A
Cited
US2177600A
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US2278459A
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US2508460A
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US2549657A
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US2518428A
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US2639062A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-20 | 1958-12-20 | 1959-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-20 | 1962-12-20 | 1963-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-20 | 1966-12-20 | 1967-06-21 | $7700.00 | Window Closed / Lapsed |