Patent US2727670A successfully refreshed from Google Patents.
US2727670A
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US
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Automatic liquid dispensing apparatus
Assignee: Ritter Co Inc
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Filing: 1954-12-01
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Granted: 1955-12-20
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Expires: 1974-12-01
Abstract
No abstract record available.
Inventors
- 👤 Nathan A Shore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:42
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/02; G; G01; G01F; G01F13/00; G01F13/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1813191A
Cited
US1714085A
Cited
US1986392A
Cited
US2282833A
Cited
US2606476A
Cited
US2663477A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |