Patent US2766483A successfully refreshed from Google Patents.
US2766483A
Expired / Lapsed
US
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Heating cylinder for injection molding machines and the like
Assignee: Individual
•
Filing: 1952-12-08
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Granted: 1956-10-16
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Expires: 1972-12-08
Abstract
No abstract record available.
Inventors
- 👤 Jerry C Stokes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:13
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/72; B29C45/20; B29C45/46; B29C45/58; B29C45/581
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) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |