Patent US3484046A successfully refreshed from Google Patents.
US3484046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sprinkling apparatus
Assignee: GIFFORD HILL WESTERN Inc
•
Filing: 1969-01-03
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Granted: 1969-12-16
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Expires: 1989-01-03
Abstract
No abstract record available.
Inventors
- 👤 Harold Jay Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:29
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09; A01G25/092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1068797A
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US1419925A
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US1346843A
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US2604359A
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US2941727A
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US2893643A
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US3001721A
Cited
US3353751A
Cited
US3353750A
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US3394739A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |