Patent US4799028A successfully refreshed from Google Patents.
Patent US2835005A successfully refreshed from Google Patents.
US2835005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die casting apparatus
Assignee: DODGE STEEL Co
•
Filing: 1956-03-14
•
Granted: 1958-05-20
•
Expires: 1976-03-14
Abstract
No abstract record available.
Inventors
- 👤 Charles F Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:25
CPC Classifications
B; B22; B22D; B22D17/00; B22D17/20; B22D17/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE373327C
Cited
US1470672A
Cited
US1437904A
Cited
US1510042A
Cited
US1534225A
Cited
US1690399A
Cited
US1931489A
Cited
US2131955A
Cited
US2182403A
Cited
US2214638A
Cited
US2479702A
Cited
FR1081426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |