US2859498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic method and apparatus for making castings
Assignee: Individual
•
Filing: 1954-08-13
•
Granted: 1958-11-11
•
Expires: 1974-08-13
Abstract
No abstract record available.
Inventors
- 👤 William G Reichert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:51
CPC Classifications
B; B22; B22D; B22D47/00; B22D47/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2588669A
Cited
US938904A
Cited
US1011735A
Cited
US2651087A
Cited
US2570927A
Cited
US2600206A
Cited
US2612668A
Cited
US2638645A
Cited
US2752646A
Cited
US2680270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |