US2665013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism for article transfer devices
Assignee: Primerica Inc
•
Filing: 1948-06-30
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Granted: 1954-01-05
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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 16:07
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/74; B65G47/90; B65G47/91; B65G47/912
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1532255A
Cited
US1834499A
Cited
US2247787A
Cited
US2253283A
Cited
US2359433A
Cited
US2609108A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |