US2881682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton conveying and transfer mechanism
Assignee: F B REDINGTON Co
•
Filing: 1955-12-29
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Granted: 1959-04-14
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Expires: 1975-12-29
Abstract
No abstract record available.
Inventors
- 👤 Harry E Engleson
- 👤 Elmer D Sramek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:13
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/76; B31B50/78; B31B50/788; B31B2100/00; B31B2120/00; B31B2120/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |