US1106966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drill.
Assignee: N HARPER STEWARD
•
Filing: 1913-11-28
•
Granted: 1914-08-11
•
Expires: 1933-11-28
Abstract
No abstract record available.
Inventors
- 👤 Carl Pauli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:23
CPC Classifications
B; B23; B23B; B23B51/00; B23B51/0002; B23B51/0003; B23B2251/00; B23B2251/02; B23B2251/20; B23B2251/204; B23B2251/50; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T279/17786
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) | 1917-08-10 | 1918-02-09 | 1918-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-08-10 | 1922-02-09 | 1922-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-08-10 | 1926-02-09 | 1926-08-11 | $7700.00 | Window Closed / Lapsed |