Patent US2548788A successfully refreshed from Google Patents.
US2548788A
Expired / Lapsed
US
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Pasteurizing device
Assignee: Individual
•
Filing: 1946-03-22
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Granted: 1951-04-10
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Expires: 1966-03-22
Abstract
No abstract record available.
Inventors
- 👤 Helme Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:25
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/001; A; A23; A23B; A23B2/00; A23B2/30; B05; B05B; B05B15/00; B05B15/50; B05B15/60; B05B15/65; B05B15/658
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) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |