US2682331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infeed conveyer, particularly designed for use in wrapping machines
Assignee: Individual
•
Filing: 1952-01-02
•
Granted: 1954-06-29
•
Expires: 1972-01-02
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:03
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/06; B65B35/00; B65B35/10; B65B35/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1729237A
Cited
US1846909A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |