Patent US4129443A successfully refreshed from Google Patents.
Patent US2791890A successfully refreshed from Google Patents.
US2791890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for producing solid moulded bodies, especially ice-cream bricks
Assignee: Individual
•
Filing: 1954-05-03
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Granted: 1957-05-14
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Expires: 1974-05-03
Abstract
No abstract record available.
Inventors
- 👤 Hoyer Oluf Gudmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:03
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/08; A23G9/10; A23G9/22; A23G9/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2246941A
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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) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |