US2901769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making plastic articles
Assignee: OI Glass Inc
•
Filing: 1955-04-12
•
Granted: 1959-09-01
•
Expires: 1975-04-12
Abstract
No abstract record available.
Inventors
- 👤 Orville B Sherman
- 👤 Leonard D Soubier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:14
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/28; B29C49/30; B29C49/36; B29C45/00; B29C45/03; B29C45/04; B29C45/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2288454A
Cited
US2284332A
Cited
US2562523A
Cited
GB697326A
Cited
US2715751A
Cited
US2674006A
Cited
US2804654A
Cited
US2710987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |