US2345656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for delivering sheet material to presses or the like
Assignee: Crown Cork and Seal Co Inc
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Filing: 1941-02-04
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Granted: 1944-04-04
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Expires: 1961-02-04
Abstract
No abstract record available.
Inventors
- 👤 Calleson Amos
- 👤 Edgar A Calleson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:28
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/021; B21D43/022; B21C; B21C47/00; B21C47/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-04-04 | 1947-10-04 | 1948-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-04-04 | 1951-10-04 | 1952-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-04-04 | 1955-10-04 | 1956-04-04 | $7700.00 | Window Closed / Lapsed |