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US2618237A
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Poultry watering device
Assignee: Individual
•
Filing: 1949-04-09
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Granted: 1952-11-18
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Expires: 1969-04-09
Abstract
No abstract record available.
Inventors
- 👤 John E Mcdermott
- 👤 Walter E Gainey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:28
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/02; A01K39/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1215417A
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Cited
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Cited
US2086341A
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US2254584A
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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) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |