US2533468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Injection molding unit
Assignee: Uniroyal Inc
•
Filing: 1947-03-26
•
Granted: 1950-12-12
•
Expires: 1967-03-26
Abstract
No abstract record available.
Inventors
- 👤 Herbert F Jurgeleit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:51
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/46; B29C45/53; B29C45/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189323711A
Cited
US1262628A
Cited
FR645093A
Cited
USRE18202E
Cited
US2112342A
Cited
US2293304A
Cited
US2358857A
Cited
US2374468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |