Patent US2818076A successfully refreshed from Google Patents.
US2818076A
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US
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Apparatus for cleaning of pipelines for milk and the like
Assignee: Alfa Laval Holdings Amsterdam AB
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Filing: 1954-06-16
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Granted: 1957-12-31
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Expires: 1974-06-16
Abstract
No abstract record available.
Inventors
- 👤 Erling Sven Johan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:59
CPC Classifications
B; B08; B08B; B08B9/00; B08B9/02; B08B9/027; A; A01; A01J; A01J7/00; A01J7/02; A01J7/022; B08B9/032; B08B9/0321; B08B9/0323; B08B9/0328; B08B9/035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1939836A
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US1887985A
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US2366969A
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US2650179A
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US2604895A
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US2680445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-30 | 1961-07-01 | 1961-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-30 | 1965-07-01 | 1965-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-30 | 1969-07-01 | 1969-12-31 | $7700.00 | Window Closed / Lapsed |