US2928222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging machine
Assignee: The Campbell's Co
•
Filing: 1955-08-04
•
Granted: 1960-03-15
•
Expires: 1975-08-04
Abstract
No abstract record available.
Inventors
- 👤 Lindstaedt Frank Floyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:13
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/28; B65B7/2842; B65B7/285; B65B7/2857
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE18463E
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US1266913A
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US1428721A
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US1768534A
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US2006060A
Cited
US2455737A
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US2584925A
Cited
US2508259A
Cited
US2727647A
Cited
US2725000A
Cited
US2727616A
Cited
US2779453A
Cited
US2830419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-15 | 1963-09-14 | 1964-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-15 | 1967-09-14 | 1968-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-15 | 1971-09-14 | 1972-03-15 | $7700.00 | Window Closed / Lapsed |