US1428075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thread-cutting tool and holder therefor
Assignee: Individual
•
Filing: 1921-01-24
•
Granted: 1922-09-05
•
Expires: 1941-01-24
Abstract
No abstract record available.
Inventors
- 👤 Breckenridge David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:35
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/06; B23B27/065; B23B2210/00; B23B2210/02; B23B2260/00; B23B2260/138; B23B2260/1385; B23B2270/00; B23B2270/16; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2202; Y10T407/2206; Y10T407/25; Y10T407/28
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) | 1925-09-04 | 1926-03-06 | 1926-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-09-04 | 1930-03-06 | 1930-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-09-04 | 1934-03-06 | 1934-09-05 | $7700.00 | Window Closed / Lapsed |