US2589583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container filling machine having feed screw with cylindrical bore forming member
Assignee: Individual
•
Filing: 1947-05-23
•
Granted: 1952-03-18
•
Expires: 1967-05-23
Abstract
No abstract record available.
Inventors
- 👤 Forrest G Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:33
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/04; B65B1/10; B65B1/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1192250A
Cited
US1477040A
Cited
US1499338A
Cited
US1611800A
Cited
US1521225A
Cited
US2260302A
Cited
US2279640A
Cited
US2355848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |