US2707313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for distributing molten metal to molding machines
Assignee: Motors Liquidation Co
•
Filing: 1951-04-19
•
Granted: 1955-05-03
•
Expires: 1971-04-19
Abstract
No abstract record available.
Inventors
- 👤 Marshall D Mcshurley
- 👤 Donald G Mahoney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:38
CPC Classifications
B; B22; B22D; B22D39/00; Y; Y10; Y10T; Y10T137/00; Y10T137/1842; Y10T137/1939; Y10T137/1963; Y10T137/4456; Y10T137/4643; Y10T137/6416; Y10T137/6579; Y10T137/8593; Y10T137/85954; Y10T137/877; Y10T137/87877
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-02 | 1958-11-01 | 1959-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-02 | 1962-11-01 | 1963-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-02 | 1966-11-01 | 1967-05-03 | $7700.00 | Window Closed / Lapsed |