US2557918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding and broaching machine
Assignee: OI Glass Inc
•
Filing: 1948-02-19
•
Granted: 1951-06-19
•
Expires: 1968-02-19
Abstract
No abstract record available.
Inventors
- 👤 Schmid William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:18
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/0033; B29C37/00; B29C37/0003; B29C37/0017; B29C37/0021; B29C43/00; B29C43/32; B29C43/36; B29C43/40; B29D; B29D19/00; B29D19/04; B29L; B29L2001/00; B29L2031/00; B29L2031/56; B29L2031/565
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2087470A
Cited
US2155316A
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US2277599A
Cited
US2304141A
Cited
US2404631A
Cited
US2421928A
Cited
US2445742A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-18 | 1954-12-18 | 1955-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-18 | 1958-12-18 | 1959-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-18 | 1962-12-18 | 1963-06-19 | $7700.00 | Window Closed / Lapsed |