Patent US3498314A successfully refreshed from Google Patents.
US3498314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Movable hrrigation line
Assignee: Pierce Manufacturing Co
•
Filing: 1967-05-24
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Granted: 1970-03-03
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Expires: 1987-05-24
Abstract
No abstract record available.
Inventors
- 👤 Lyndle G Gheen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:32
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1966783A
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US2665169A
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US3202172A
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US3175635A
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US3370606A
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US3286723A
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US3385315A
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US3394729A
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US3339576A
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US3355109A
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US3360200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |