US169408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in machines for cutting paper collars
Assignee: —
•
Filing: —
•
Granted: 1875-11-02
•
Expires: 1892-11-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:18
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D1/09; Y; Y10; Y10S; Y10S83/00; Y10S83/901; Y10T; Y10T83/00; Y10T83/444; Y10T83/4577; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8848
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) | 1878-11-01 | 1879-05-03 | 1879-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1882-11-01 | 1883-05-03 | 1883-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1886-11-01 | 1887-05-03 | 1887-11-02 | $7700.00 | Window Closed / Lapsed |