Patent US3464343A successfully refreshed from Google Patents.
US3464343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous deaerator
Assignee: Oscar Mayer Foods Corp
•
Filing: 1967-06-02
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Granted: 1969-09-02
•
Expires: 1987-06-02
Abstract
No abstract record available.
Inventors
- 👤 Norman J Wedekind
- 👤 Daniel L Orloff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:36
CPC Classifications
B; B65; B65B; B65B31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2751687A
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US2842177A
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US3081484A
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US3147784A
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US3108319A
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US3256800A
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US3314219A
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US3399999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |