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Patent US3053402A successfully refreshed from Google Patents.
US3053402A
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Case stacking and unstacking machine
Assignee: Cella Machinery Inc
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Filing: 1959-06-24
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Granted: 1962-09-11
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Expires: 1979-06-24
Abstract
No abstract record available.
Inventors
- 👤 Robert J Russell
- 👤 Joseph F Cella
- 👤 Edward A Towles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:05
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/30; B65G57/301; B65G57/302; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/112
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR1154764A
Cited
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US2857040A
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US2937482A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |