Patent US3056414A successfully refreshed from Google Patents.
US3056414A
Expired / Lapsed
US
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Article washing machine
Assignee: Metalwash Machinery Co
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Filing: 1960-12-30
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Granted: 1962-10-02
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Expires: 1980-12-30
Abstract
No abstract record available.
Inventors
- 👤 Robert K Nolte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:42
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/16; A47; A47L; A47L15/00; A47L15/24; A47L15/241; A47L15/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1668955A
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US1708364A
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US2078699A
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US2011786A
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US2140589A
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US2347057A
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US2541901A
Cited
US2655162A
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US2818873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |