Patent US3153118A successfully refreshed from Google Patents.
US3564658A
Expired / Lapsed
US
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Apparatus for injection molding
Assignee: Arburg GmbH and Co KG
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Filing: 1968-07-12
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Granted: 1971-02-23
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Expires: 1988-07-12
Abstract
Abstract INJECTION MOLDING APPARATUS INCLUDING A BASE AND AN INJECTION MOLD CLAMPING MEANS WHICH IS DISPLACEABLE IN ITS AXIAL DIRECTION AS WELL AS PIVOTAL BY AT LEAST 90* WITH RESPECT TO SUCH BASE BY MEANS PROVIDED THEREFOR. SUCH CLAMPING MEANS BEING PROVIDED WITH AT LEAST ONE MATERIAL INJECTING MEANS COAXIALLY FASTENED THERETO AND MEANS FOR PERPENDICULARLY CONNECTING AN ADDITION INJECTING MEANS.
Inventors
- 👤 Karl Hehl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:25
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C45/10
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) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |