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US3080664A
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Assignee: Kellanova
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Filing: 1961-03-27
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Granted: 1963-03-12
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Expires: 1981-03-27
Abstract
No abstract record available.
Inventors
- 👤 Robert C Bland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:53
CPC Classifications
A; A47; A47F; A47F3/00; A47F3/14; A47F3/145; G; G09; G09F; G09F5/00; G09F5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1440944A
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US1579867A
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US1694639A
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US2686980A
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US2748499A
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US2878586A
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US2941314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |