US2558892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agitating mechanism for agitating potato chips in cooking liquid
Assignee: Wise Potato Chip Co
•
Filing: 1948-07-14
•
Granted: 1951-07-03
•
Expires: 1968-07-14
Abstract
No abstract record available.
Inventors
- 👤 Sr Earl V Wise
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:09
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/12; A47J37/1214
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US195253A
Cited
US1467396A
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US1688315A
Cited
US1777052A
Cited
US2092499A
Cited
US2199119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |