US886149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Syllabic keyboard for type-writers and type-setting machines.
Assignee: Individual
•
Filing: 1906-08-21
•
Granted: 1908-04-28
•
Expires: 1926-08-21
Abstract
No abstract record available.
Inventors
- 👤 Henry Gaylord Mccool
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:28
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/0202; G06F3/0219
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) | 1911-04-28 | 1911-10-28 | 1912-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-04-28 | 1915-10-28 | 1916-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-04-28 | 1919-10-28 | 1920-04-28 | $7700.00 | Window Closed / Lapsed |