Patent US162341A successfully refreshed from Google Patents.
US162341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in feeding mechanisms for paper-box machines
Assignee: —
•
Filing: —
•
Granted: 1875-04-20
•
Expires: 1892-04-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:52
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/42
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1878-04-19 | 1878-10-19 | 1879-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1882-04-19 | 1882-10-19 | 1883-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1886-04-19 | 1886-10-19 | 1887-04-20 | $7700.00 | Window Closed / Lapsed |