US2461282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Injector mechanism for molding machines
Assignee: OI Glass Inc
•
Filing: 1945-07-06
•
Granted: 1949-02-08
•
Expires: 1965-07-06
Abstract
No abstract record available.
Inventors
- 👤 Jobst Conrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:24
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/46; B29C45/53; B29C45/531; Y; Y10; Y10S; Y10S425/00; Y10S425/224; Y10S425/226
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1886665A
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US1831080A
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US1967482A
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DE677487C
Cited
US2164245A
Cited
US2226677A
Cited
US2337223A
Cited
US2290899A
Cited
US2372833A
Cited
US2362449A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |