Patent US3924208A successfully refreshed from Google Patents.
Patent US3058179A successfully refreshed from Google Patents.
US3058179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die casting machine
Assignee: Individual
•
Filing: 1959-04-20
•
Granted: 1962-10-16
•
Expires: 1979-04-20
Abstract
No abstract record available.
Inventors
- 👤 Cannon Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:32
CPC Classifications
B; B22; B22D; B22D17/00; B22D17/08; B22D17/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1627794A
Cited
US2012548A
Cited
US2112342A
Cited
US2131955A
Cited
US2195360A
Cited
US2618823A
Cited
US2684510A
Cited
US2744304A
Cited
US2848771A
Cited
US2869190A
Cited
US2863187A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |