US2830323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turret-type molding presses
Assignee: AT&T Inc
•
Filing: 1955-11-17
•
Granted: 1958-04-15
•
Expires: 1975-11-17
Abstract
No abstract record available.
Inventors
- 👤 Jr John Krebs
- 👤 Donald C Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:44
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C45/04; B29C45/06; B29C45/062; Y; Y10; Y10S; Y10S425/00; Y10S425/127
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB366204A
Cited
US2325348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |