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Patent US2704380A successfully refreshed from Google Patents.
US2704380A
Expired / Lapsed
US
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Injection molding machine
Assignee: Individual
•
Filing: 1950-12-28
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Granted: 1955-03-22
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Expires: 1970-12-28
Abstract
No abstract record available.
Inventors
- 👤 Cuzzi Alberto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:21
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/20; B29C45/23; B29C45/46; B29C45/53; B29C45/54; B29C45/541; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2231281A
Cited
GB511764A
Cited
US2384521A
Cited
US2407503A
Cited
US2359839A
Cited
US2411971A
Cited
US2477258A
Cited
US2461282A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-21 | 1958-09-20 | 1959-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-21 | 1962-09-20 | 1963-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-21 | 1966-09-20 | 1967-03-22 | $7700.00 | Window Closed / Lapsed |