US2643778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer mechanism with article turning units
Assignee: Primerica Inc
•
Filing: 1948-12-30
•
Granted: 1953-06-30
•
Expires: 1968-12-30
Abstract
No abstract record available.
Inventors
- 👤 John E Socke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:26
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1130383A
Cited
US1263485A
Cited
US1428716A
Cited
US2004492A
Cited
US1958846A
Cited
US1947610A
Cited
US2224975A
Cited
US2335239A
Cited
US2359432A
Cited
US2415997A
Cited
US2509725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |