US2551156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fruit peeling method and apparatus
Assignee: POLK DEV Co
•
Filing: 1946-05-21
•
Granted: 1951-05-01
•
Expires: 1966-05-21
Abstract
No abstract record available.
Inventors
- 👤 Sr Ralph Polk
- 👤 Jr Ralph Polk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:56
CPC Classifications
A; A23; A23N; A23N4/00; A23N4/12; A23N4/18; A47; A47J; A47J17/00; A47J17/14; A47J17/16; Y; Y10; Y10T; Y10T82/00; Y10T82/14; Y10T82/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1277148A
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US1452930A
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US1631854A
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US1653552A
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US1836320A
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US2309328A
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US2210974A
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US2342131A
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US2396444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |