US2715869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Potato chip manufacture
Assignee: Individual
•
Filing: 1951-12-07
•
Granted: 1955-08-23
•
Expires: 1971-12-07
Abstract
No abstract record available.
Inventors
- 👤 Salvo Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:22
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/12; A47J37/1242; A47J37/1247
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2163977A
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US2286644A
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US2314871A
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US2538937A
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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) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |