US2610285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspendible brooder heater with tumbling feature
Assignee: AFCO LITE CORP
•
Filing: 1951-10-12
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Granted: 1952-09-09
•
Expires: 1971-10-12
Abstract
No abstract record available.
Inventors
- 👤 Rusnak William
- 👤 Wilbert G Stoll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:15
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/0033; A; A01; A01K; A01K31/00; A01K31/18; A01K31/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB326326A
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US2081395A
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US2221045A
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US2309720A
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US2435678A
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US2478001A
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US2510001A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |