US2620059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg feeding device
Assignee: Individual
•
Filing: 1947-01-28
•
Granted: 1952-12-02
•
Expires: 1967-01-28
Abstract
No abstract record available.
Inventors
- 👤 Otto C Niederer
- 👤 Herbert O Niederer
- 👤 Niederer Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:04
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/02; G01N33/08; G01N33/085; A; A01; A01K; A01K43/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US290715A
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US398651A
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US882795A
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US952352A
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US1015319A
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US1754047A
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US2003097A
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US2198594A
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US2242531A
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US2303755A
Cited
US2404232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |