Patent US1920999A successfully refreshed from Google Patents.
Patent US2527009A successfully refreshed from Google Patents.
US2527009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gun for making powdered metal and like material
Assignee: American Metal Co Ltd
•
Filing: 1947-02-13
•
Granted: 1950-10-24
•
Expires: 1967-02-13
Abstract
No abstract record available.
Inventors
- 👤 Max F W Heberlein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:37
CPC Classifications
B; B22; B22F; B22F9/00; B22F9/02; B22F9/06; B22F9/08; B22F9/082
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1020024A
Cited
US1036689A
Cited
US1051135A
Cited
US1351865A
Cited
US1392450A
Cited
US1772426A
Cited
US1978566A
Cited
US1975067A
Cited
US2030853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |