US841726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Logging device.
Assignee: Individual
•
Filing: 1904-12-30
•
Granted: 1907-01-22
•
Expires: 1924-12-30
Abstract
No abstract record available.
Inventors
- 👤 William M Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:06
CPC Classifications
B; B66; B66C; B66C21/00; B66C21/04
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) | 1910-01-21 | 1910-07-23 | 1911-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-01-21 | 1914-07-23 | 1915-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-01-21 | 1918-07-23 | 1919-01-22 | $7700.00 | Window Closed / Lapsed |