US2445995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic die casting machine
Assignee: APPLIC MECANIQUES POUR L AUTOM
•
Filing: 1946-07-11
•
Granted: 1948-07-27
•
Expires: 1966-07-11
Abstract
No abstract record available.
Inventors
- 👤 Bourret Rene
- 👤 Bardou Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:56
CPC Classifications
B; B22; B22D; B22D17/00; B22D17/20; B22D17/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1724332A
Cited
US1925496A
Cited
US1896690A
Cited
US2065213A
Cited
DE607088C
Cited
US2171628A
Cited
US2201906A
Cited
US2419373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-27 | 1952-01-26 | 1952-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-27 | 1956-01-26 | 1956-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-27 | 1960-01-26 | 1960-07-27 | $7700.00 | Window Closed / Lapsed |