US782977A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for slitting sheets of metal, paper, or other fabrics.
Assignee: Individual
•
Filing: 1904-10-19
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Granted: 1905-02-21
•
Expires: 1924-10-19
Abstract
No abstract record available.
Inventors
- 👤 Albert F Madden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:04
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/02; B26F1/06; B26F1/10; Y; Y10; Y10T; Y10T29/00; Y10T29/18; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/4836; Y10T83/768; Y10T83/7809; Y10T83/783
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) | 1908-02-21 | 1908-08-22 | 1909-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-02-21 | 1912-08-22 | 1913-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-02-21 | 1916-08-22 | 1917-02-21 | $7700.00 | Window Closed / Lapsed |