US2690727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for bending container fastener lugs and for printing on containers
Assignee: AT&T Inc
•
Filing: 1951-02-03
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Granted: 1954-10-05
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Expires: 1971-02-03
Abstract
No abstract record available.
Inventors
- 👤 Jerome S Franks
- 👤 Clarence R Rasmussen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:00
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B21D51/30; B21D51/34; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5196
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US265617A
Cited
US1025637A
Cited
US1739875A
Cited
US2017495A
Cited
US2357277A
Cited
US2559904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-04 | 1958-04-05 | 1958-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-04 | 1962-04-05 | 1962-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-04 | 1966-04-05 | 1966-10-05 | $7700.00 | Window Closed / Lapsed |