Patent US3849056A successfully refreshed from Google Patents.
US1747249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of casting decorative designs in relief
Assignee: Individual
•
Filing: 1928-03-20
•
Granted: 1930-02-18
•
Expires: 1948-03-20
Abstract
No abstract record available.
Inventors
- 👤 Korompay George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:20
CPC Classifications
B; B28; B28B; B28B19/00; B28B19/0007; B28B7/00; B28B7/0064; B28B7/34; B44; B44C; B44C3/00; Y; Y10; Y10S; Y10S425/00; Y10S425/012; Y10T; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24736
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) | 1933-02-17 | 1933-08-19 | 1934-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-02-17 | 1937-08-19 | 1938-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-02-17 | 1941-08-19 | 1942-02-18 | $7700.00 | Window Closed / Lapsed |