US3561062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Injection molding nozzle with flow-control mechanism
Assignee: Somerset Technologies Inc
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Filing: 1968-11-12
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Granted: 1971-02-09
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Expires: 1988-11-12
Abstract
Abstract A MANIFOLD AND NOZZLE ASSEMBLY WITHIN INJECTION-MOLDING EQUIPMENT WHICH WILL NORMALLY COMPRISE AN EXTRUDER, AN ACCUMULATOR, A MANIFOLD, AND A PLURALITY OF NOZZLES PROJECTING THROUGH THE MANIFOLD. THIS INVENTION IS ESPECIALLY DIRECTED TO FLOW-CONTROL VALVE MECHANISM WITHIN EACH NOZZLE IN ADDITION TO SHUTOFF VALVE MECHANISM.
Inventors
- 👤 John Goron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:48
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/20; B29C45/46; Y; Y10; Y10S; Y10S425/00; Y10S425/224
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) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |