US2619237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for feeding, transferring, and compacting articles into a unit layer
Assignee: Primerica Inc
•
Filing: 1948-06-30
•
Granted: 1952-11-25
•
Expires: 1968-06-30
Abstract
No abstract record available.
Inventors
- 👤 John E Socke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:06
CPC Classifications
B; B65; B65B; B65B35/00; B65B35/30; B65B35/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1355488A
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US1943483A
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US1906786A
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US1904720A
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US1917986A
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US1979763A
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US2247787A
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US2253283A
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US2400484A
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US2400542A
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US2393682A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |