US863480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copying and manifold device.
Assignee: Individual
•
Filing: 1906-11-14
•
Granted: 1907-08-13
•
Expires: 1926-11-14
Abstract
No abstract record available.
Inventors
- 👤 Edwin M Wolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:55
CPC Classifications
B; B41; B41L; B41L3/00; B41L3/02
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) | 1910-08-12 | 1911-02-11 | 1911-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-08-12 | 1915-02-11 | 1915-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-08-12 | 1919-02-11 | 1919-08-13 | $7700.00 | Window Closed / Lapsed |