US684539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cut-off mechanism for paper-tube machines, &c.
Assignee: UNION PAPER Co
•
Filing: 1898-09-27
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Granted: 1901-10-15
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Expires: 1918-09-27
Abstract
No abstract record available.
Inventors
- 👤 William J Cartwright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:52
CPC Classifications
B; B23; B23D; B23D25/00; B23D25/02; B23D25/04; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16131; Y10T82/16426; Y10T82/16655; Y10T82/16704; Y10T82/16754; Y10T83/00; Y10T83/465; Y10T83/4653; Y10T83/4656; Y10T83/4659; Y10T83/4676; Y10T83/4728; Y10T83/4766; Y10T83/4789; Y10T83/4795; Y10T83/4812
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) | 1904-10-14 | 1905-04-15 | 1905-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-10-14 | 1909-04-15 | 1909-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-10-14 | 1913-04-15 | 1913-10-15 | $7700.00 | Window Closed / Lapsed |