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US2428879A
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Attachment for metallic leaf applying presses
Assignee: Individual
•
Filing: 1944-05-11
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Granted: 1947-10-14
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Expires: 1964-05-11
Abstract
No abstract record available.
Inventors
- 👤 Kahn Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:09
CPC Classifications
B; B41; B41F; B41F19/00; B41F19/02; B41F19/06; B41F19/064; B41F19/068; B44; B44B; B44B5/00; B44B5/0071; B41P; B41P2219/00; B41P2219/20; Y; Y10; Y10S; Y10S101/00; Y10S101/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-13 | 1951-04-14 | 1951-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-13 | 1955-04-14 | 1955-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-13 | 1959-04-14 | 1959-10-14 | $7700.00 | Window Closed / Lapsed |