Patent US2922355A successfully refreshed from Google Patents.
US2922355A
Expired / Lapsed
US
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Corn popping apparatus
Assignee: General Foods Corp
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Filing: 1958-02-25
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Granted: 1960-01-26
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Expires: 1978-02-25
Abstract
No abstract record available.
Inventors
- 👤 Green Julins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:50
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/174; A23L7/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1104990A
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US1648005A
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US1938981A
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US2156022A
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US2421902A
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US2606489A
Cited
US2602134A
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US2668636A
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US2721510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-25 | 1963-07-27 | 1964-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-25 | 1967-07-27 | 1968-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-25 | 1971-07-27 | 1972-01-26 | $7700.00 | Window Closed / Lapsed |