US2746465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can washing system
Assignee: Diversey Corp USA
•
Filing: 1952-06-25
•
Granted: 1956-05-22
•
Expires: 1972-06-25
Abstract
No abstract record available.
Inventors
- 👤 Robert E Farison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:30
CPC Classifications
B; B08; B08B; B08B9/00; B08B9/08; B08B9/0839
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US883045A
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US1598175A
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US2127731A
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US2196959A
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US2226096A
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US2296055A
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US2526286A
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US2576747A
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US2512478A
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US2600187A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |