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Patent US3010154A successfully refreshed from Google Patents.
US3010154A
Expired / Lapsed
US
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Heating cylinder for injection molding machines
Assignee: Individual
•
Filing: 1958-05-07
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Granted: 1961-11-28
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Expires: 1978-05-07
Abstract
No abstract record available.
Inventors
- 👤 Gordon C Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:45
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/46; B29C45/58; B29C45/581
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2122228A
Cited
US2405039A
Cited
US2653351A
Cited
US2766483A
Cited
US2848739A
Cited
DE1013875B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |