Patent US1846306A successfully refreshed from Google Patents.
US1846306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding apparatus
Assignee: Bunting Brass and Bronze Co
•
Filing: 1931-02-16
•
Granted: 1932-02-23
•
Expires: 1951-02-16
Abstract
No abstract record available.
Inventors
- 👤 William H Bunting
- 👤 George F Yager
- 👤 Oliver J Heath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:51
CPC Classifications
B; B22; B22C; B22C17/00; B22C17/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1935-02-22 | 1935-08-24 | 1936-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-02-22 | 1939-08-24 | 1940-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-02-22 | 1943-08-24 | 1944-02-23 | $7700.00 | Window Closed / Lapsed |