US2687202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for retaining and extracting cans and covers from closing machine pockets
Assignee: Primerica Inc
•
Filing: 1952-01-21
•
Granted: 1954-08-24
•
Expires: 1972-01-21
Abstract
No abstract record available.
Inventors
- 👤 Ronald E J Nordquist
- 👤 Felber John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:14
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/42; B65B43/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2052872A
Cited
US2220137A
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US2269474A
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US2335239A
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US2326794A
Cited
US2424581A
Cited
US2521306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |