US3092440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Injection molding method
Assignee: OI Glass Inc
•
Filing: 1960-01-20
•
Granted: 1963-06-04
•
Expires: 1980-01-20
Abstract
No abstract record available.
Inventors
- 👤 Raymond H Rex
- 👤 Elmer L Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:09
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |