US726107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Individualized keyboard for type-writing machines.
Assignee: Individual
•
Filing: 1901-08-29
•
Granted: 1903-04-21
•
Expires: 1921-08-29
Abstract
No abstract record available.
Inventors
- 👤 Horace C Stanton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:46
CPC Classifications
B; B41; B41J; B41J5/00; B41J5/08; B41J5/12; H; H01; H01H; H01H3/00; H01H3/02; H01H3/12; H01H3/122; H01H3/125; H01H9/00; H01H9/18; H01H2009/189
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) | 1906-04-20 | 1906-10-20 | 1907-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-04-20 | 1910-10-20 | 1911-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-04-20 | 1914-10-20 | 1915-04-21 | $7700.00 | Window Closed / Lapsed |