Patent US2875315A successfully refreshed from Google Patents.
US2875315A
Expired / Lapsed
US
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Heated dish rinsing sink
Assignee: ERSHIG SHEET METAL Inc
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Filing: 1958-06-23
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Granted: 1959-02-24
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Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles T Pierson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:15
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/004; A47L; A47L15/00; A47L15/02; A47L15/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |