US2677221A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for packaging cylindrical articles
Assignee: Dacam Corp
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Filing: 1951-12-26
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Granted: 1954-05-04
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Expires: 1971-12-26
Abstract
No abstract record available.
Inventors
- 👤 Currie Grover Cleveland
- 👤 Dans Bernard David
- 👤 Wilkens Louis Frederick
- 👤 Maurice B Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:00
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/06; B65B11/08; B65B11/10; B65B11/105
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) | 1957-05-03 | 1957-11-02 | 1958-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-03 | 1961-11-02 | 1962-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-03 | 1965-11-02 | 1966-05-04 | $7700.00 | Window Closed / Lapsed |