Patent US2460964A successfully refreshed from Google Patents.
US2460964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for molding
Assignee: AT&T Inc
•
Filing: 1942-09-29
•
Granted: 1949-02-08
•
Expires: 1962-09-29
Abstract
No abstract record available.
Inventors
- 👤 Frank M Adair
- 👤 Anton J Brunner
- 👤 Bruno M A Trebes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:41
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/02; B29C45/17; B29C45/26; B29C2045/024
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1865464A
Cited
US1916495A
Cited
US1993942A
Cited
US1997074A
Cited
US1918532A
Cited
US2111857A
Cited
US2033735A
Cited
US2216863A
Cited
US2254119A
Cited
US2243968A
Cited
GB518294A
Cited
US2296295A
Cited
US2252107A
Cited
US2292593A
Cited
GB541050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |