US2480781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for controlling the feeding of metal coil strip to scroll shears or the like
Assignee: Continental Can Co Inc
•
Filing: 1947-07-11
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Granted: 1949-08-30
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Expires: 1967-07-11
Abstract
No abstract record available.
Inventors
- 👤 Simpson Justin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:39
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/021; B21D43/022; Y; Y10; Y10S; Y10S425/00; Y10S425/235; Y10T; Y10T83/00; Y10T83/081; Y10T83/091; Y10T83/093; Y10T83/094; Y10T83/141; Y10T83/148; Y10T83/202; Y10T83/2092; Y10T83/2192; Y10T83/444; Y10T83/4458; Y10T83/4529; Y10T83/4597; Y10T83/461; Y10T83/465; Y10T83/474; Y10T83/566; Y10T83/5669; Y10T83/576; Y10T83/5769; Y10T83/5778; Y10T83/5815; Y10T83/727; Y10T83/739; Y10T83/744; Y10T83/745; Y10T83/929; Y10T83/9411; Y10T83/9447
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) | 1952-08-29 | 1953-02-28 | 1953-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-29 | 1957-02-28 | 1957-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-29 | 1961-02-28 | 1961-08-30 | $7700.00 | Window Closed / Lapsed |