US2945259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller briquetting press for the briquetting of ore, coal or similar materials
Assignee: Kloeckner Humboldt Deutz AG
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Filing: 1957-09-25
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Granted: 1960-07-19
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Expires: 1977-09-25
Abstract
No abstract record available.
Inventors
- 👤 Decker Johannes Bernhard
- 👤 Meder Heinz
- 👤 Muller Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:06
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/16; B30B11/165
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) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |