US2852030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dishwashing machines
Assignee: Individual
•
Filing: 1954-06-22
•
Granted: 1958-09-16
•
Expires: 1974-06-22
Abstract
No abstract record available.
Inventors
- 👤 Nord Sven Gustaf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:03
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/14; A47L15/18; A47L15/22; A47L15/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2038803A
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US2238044A
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US2244301A
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US2573965A
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US2632452A
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US2618282A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |