Patent US865893A successfully refreshed from Google Patents.
US865893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Writing-machine.
Assignee: Royal Typewriter Co Inc
•
Filing: 1907-06-29
•
Granted: 1907-09-10
•
Expires: 1927-06-29
Abstract
No abstract record available.
Inventors
- 👤 Edward B Hess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:58
CPC Classifications
B; B41; B41J; B41J5/00; B41J5/08; B41J5/26
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) | 1910-09-09 | 1911-03-11 | 1911-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-09-09 | 1915-03-11 | 1915-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-09-09 | 1919-03-11 | 1919-09-10 | $7700.00 | Window Closed / Lapsed |