US2901865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for cooling glass forming molds
Assignee: OI Glass Inc
•
Filing: 1955-08-10
•
Granted: 1959-09-01
•
Expires: 1975-08-10
Abstract
No abstract record available.
Inventors
- 👤 John M Mccormick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:44
CPC Classifications
C; C03; C03B; C03B9/00; C03B9/30; C03B9/38; C03B9/3875; C03B9/3808
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1057198A
Cited
US1531415A
Cited
US1578448A
Cited
US1798136A
Cited
US1922509A
Cited
US1949899A
Cited
US2402708A
Cited
US2419763A
Cited
US2604053A
Cited
US2751715A
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 |