Patent US3030031A successfully refreshed from Google Patents.
US3030031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water dispensing device
Assignee: Individual
•
Filing: 1959-12-01
•
Granted: 1962-04-17
•
Expires: 1979-12-01
Abstract
No abstract record available.
Inventors
- 👤 Robert L Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:56
CPC Classifications
A; A01; A01G; A01G25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US879892A
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US1210232A
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US1430620A
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DE372806C
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US1796942A
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US1788269A
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DE719424C
Cited
US2261212A
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US2419393A
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US2758874A
Cited
US2930531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |