US2660304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for detecting and ejecting improperly labeled cans
Assignee: MERREL Manufacturing Co
•
Filing: 1949-11-28
•
Granted: 1953-11-24
•
Expires: 1969-11-28
Abstract
No abstract record available.
Inventors
- 👤 Merrel L Box
- 👤 Robert W Cason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:54
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/34; B07C5/3412
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1306811A
Cited
US1407887A
Cited
US1510616A
Cited
US1690345A
Cited
US2270428A
Cited
US2560737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |