US1423209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Advancing cutter-boring tool
Assignee: Individual
•
Filing: 1918-08-22
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Granted: 1922-07-18
•
Expires: 1938-08-22
Abstract
No abstract record available.
Inventors
- 👤 Edward F-G Gibbs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:41
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/22; B23Q17/2216; B23Q17/2225; B23B; B23B27/00; B23B27/007; Y; Y10; Y10T; Y10T408/00; Y10T408/21; Y10T408/57; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/86; Y10T408/885
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) | 1925-07-17 | 1926-01-16 | 1926-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-07-17 | 1930-01-16 | 1930-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-07-17 | 1934-01-16 | 1934-07-18 | $7700.00 | Window Closed / Lapsed |