US831139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gage-fitting.
Assignee: WM T BONNER CO
•
Filing: 1903-07-22
•
Granted: 1906-09-18
•
Expires: 1923-07-22
Abstract
No abstract record available.
Inventors
- 👤 William T Bonner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:17
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/02
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) | 1909-09-17 | 1910-03-19 | 1910-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-09-17 | 1914-03-19 | 1914-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-09-17 | 1918-03-19 | 1918-09-18 | $7700.00 | Window Closed / Lapsed |