US867076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horizontal reaming, tapping, and facing machine.
Assignee: Individual
•
Filing: 1905-09-11
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Granted: 1907-09-24
•
Expires: 1925-09-11
Abstract
No abstract record available.
Inventors
- 👤 William Porteous
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:12
CPC Classifications
B; B23; B23G; B23G1/00; B23G1/44; B23G1/46; Y; Y10; Y10T; Y10T408/00; Y10T408/65; Y10T408/675; Y10T408/6771; Y10T409/00; Y10T409/30; Y10T409/304536
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) | 1910-09-23 | 1911-03-25 | 1911-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-09-23 | 1915-03-25 | 1915-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-09-23 | 1919-03-25 | 1919-09-24 | $7700.00 | Window Closed / Lapsed |