US848113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reamer.
Assignee: Individual
•
Filing: 1904-12-07
•
Granted: 1907-03-26
•
Expires: 1924-12-07
Abstract
No abstract record available.
Inventors
- 👤 John G Matthews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:19
CPC Classifications
B; B23; B23D; B23D77/00; B23D77/02; B23D77/04; B23D77/042; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8588; Y10T408/85892; Y10T408/85894; Y10T408/858945
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) | 1910-03-25 | 1910-09-24 | 1911-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-03-25 | 1914-09-24 | 1915-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-03-25 | 1918-09-24 | 1919-03-26 | $7700.00 | Window Closed / Lapsed |