US745048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined drill and reamer.
Assignee: Individual
•
Filing: 1903-03-03
•
Granted: 1903-11-24
•
Expires: 1923-03-03
Abstract
No abstract record available.
Inventors
- 👤 John Earl Fuhrer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:10
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03403; B23B29/03407; B23B29/0341; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17231; Y10T279/17264; Y10T279/17273; Y10T279/17564; Y10T279/17572; Y10T279/17581; Y10T408/00; Y10T408/83; Y10T408/86; Y10T408/87; Y10T408/8725; Y10T408/8734; Y10T408/89; Y10T408/905; Y10T408/906
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) | 1906-11-23 | 1907-05-25 | 1907-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-11-23 | 1911-05-25 | 1911-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-11-23 | 1915-05-25 | 1915-11-24 | $7700.00 | Window Closed / Lapsed |