Patent US2514819A successfully refreshed from Google Patents.
US2514819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling sheets
Assignee: Crown Cork and Seal Co Inc
•
Filing: 1945-05-04
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Granted: 1950-07-11
•
Expires: 1965-05-04
Abstract
No abstract record available.
Inventors
- 👤 Eibe A Wilckens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:18
CPC Classifications
B; B65; B65H; B65H9/00; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/44; B41; B41F; B41F21/00; B41K; B41K3/00
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-10 | 1954-01-09 | 1954-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-10 | 1958-01-09 | 1958-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-10 | 1962-01-09 | 1962-07-11 | $7700.00 | Window Closed / Lapsed |