US650924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inserted-tooth milling-cutter.
Assignee: MORSE TWIST DRILL AND MACHINE Co
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Filing: 1899-06-23
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Granted: 1900-06-05
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Expires: 1919-06-23
Abstract
No abstract record available.
Inventors
- 👤 John W Boynton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:17
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1942; Y10T407/1952; Y10T407/1962; Y10T407/1964; Y10T407/1966
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) | 1903-06-05 | 1903-12-05 | 1904-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-06-05 | 1907-12-05 | 1908-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-06-05 | 1911-12-05 | 1912-06-05 | $7700.00 | Window Closed / Lapsed |