US2532913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package filling machine
Assignee: BENJAMIN C BETNER Co
•
Filing: 1944-12-15
•
Granted: 1950-12-05
•
Expires: 1964-12-15
Abstract
No abstract record available.
Inventors
- 👤 William E Higginbottom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:52
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/04; B65B1/10; B65B1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US640375A
Cited
US650569A
Cited
US846169A
Cited
US1074929A
Cited
US1062741A
Cited
US1499338A
Cited
US1700405A
Cited
US2244718A
Cited
US2403862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |