Patent US3241192A successfully refreshed from Google Patents.
US3241192A
Expired / Lapsed
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Regulating apparatus for molding plastics
Assignee: Inventions Finance Corp
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Filing: 1963-06-18
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Granted: 1966-03-22
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Expires: 1983-06-18
Abstract
No abstract record available.
Inventors
- 👤 Nouel Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:15
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/70; B29C45/20; B29C45/23; Y; Y10; Y10S; Y10S425/00; Y10S425/224; Y10S425/225
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
67 words
A REGULATING DEVICE FOR CONTROLLING THE OPERATION OF AN INJECTION VALVE OF A MOLDING MACHINE, COMPRISING A NOZZLE HAVING A PASSAGEWAY INCLUDING AN INLET AND AN OUTLET FOR CONNECTION TO A MOLD CAVITY, A VALVE DISPOSED IN SAID PASSAGEWAY BETWEEN SAID INLET AND OUTLET, A LEVER HAVING ONE ARM ENGAGING SAID VALVE AND A SECOND ARM ENGAGED BY A CONTROL MEANS, SAID CONTROL MEANS INCLUDING TWO PISTONS,
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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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |