US2962849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging machine
Assignee: Individual
•
Filing: 1958-12-18
•
Granted: 1960-12-06
•
Expires: 1978-12-18
Abstract
No abstract record available.
Inventors
- 👤 Jr James L Layton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:07
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/06; B65B21/00; B65B21/02; B65B21/14; B65B21/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US906291A
Cited
US1243406A
Cited
US1623393A
Cited
US2527252A
Cited
US2679963A
Cited
US2650009A
Cited
US2890560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |