Patent US2593585A successfully refreshed from Google Patents.
US2593585A
Expired / Lapsed
US
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Web feeding means for cutting machines
Assignee: Individual
•
Filing: 1946-01-11
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Granted: 1952-04-22
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Expires: 1966-01-11
Abstract
No abstract record available.
Inventors
- 👤 Frederick K Madgwick
- 👤 Joseph A Silvaggio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:42
CPC Classifications
D; D05; D05B; D05B37/00; D05B37/02; B; B26; B26D; B26D1/00; B26D1/0006; B26D5/00; B26D5/20; B26D5/22; D06; D06H; D06H7/00; B26D2001/006; B26D2001/0066; Y; Y10; Y10S; Y10S83/00; Y10S83/913; Y10T; Y10T83/00; Y10T83/444; Y10T83/4539; Y10T83/4541; Y10T83/4549; Y10T83/463; Y10T83/4635
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) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |