US2843038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bakery apparatus and method
Assignee: Individual
•
Filing: 1954-01-06
•
Granted: 1958-07-15
•
Expires: 1974-01-06
Abstract
No abstract record available.
Inventors
- 👤 Robert O Manspeaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:42
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/13; A21B3/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US497606A
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US2449136A
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US896964A
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US1645627A
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US1974443A
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US2021597A
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US2033574A
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US2494236A
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GB669290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-14 | 1962-01-13 | 1962-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-14 | 1966-01-13 | 1966-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-14 | 1970-01-13 | 1970-07-15 | $7700.00 | Window Closed / Lapsed |