US2674227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Livestock waterer with heater
Assignee: MIDSTATE Manufacturing Co
•
Filing: 1949-05-02
•
Granted: 1954-04-06
•
Expires: 1969-05-02
Abstract
No abstract record available.
Inventors
- 👤 Harold A Saunders
- 👤 Carmen V Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:00
CPC Classifications
A; A01; A01K; A01K7/00; A01K7/02; A01K7/027; A01K7/025; A01K7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1140864A
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US1341070A
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US1429535A
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US1423742A
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US1470384A
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US1476095A
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US1663255A
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US1640292A
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US1650489A
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US1862217A
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US2455211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |