US3559244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press for making objects of equal weight
Assignee: KILIAN AND CO GmbH
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Filing: 1968-06-27
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Granted: 1971-02-02
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Expires: 1988-06-27
Abstract
Abstract THE VOLUME OF THE MOLD CHAMBERS OF A TABLETTING PRESS IS ADJUSTED IN ACCORDANCE WITH THE MEASURED COMPRESSING PRESSURE SO THAT THE SAME AMOUNT OF A POWDERY SUBSTANCE IS FILLED INTO THE MOLD CHAMBERS IRRESPECTIVE OF ITS CONSISTENCY WHEREBY TABLETS OF EQUAL WEIGHT ARE PRESSED.
Inventors
- 👤 Fritz Grether
- 👤 Helmut Janson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:05
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |