US900479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
By-pass.
Assignee: Individual
•
Filing: 1907-09-16
•
Granted: 1908-10-06
•
Expires: 1927-09-16
Abstract
No abstract record available.
Inventors
- 👤 Edwin Burhorn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:49
CPC Classifications
G; G01; G01F; G01F15/00; G01F15/18; G01F15/185; Y; Y10; Y10T; Y10T137/00; Y10T137/7069; Y10T137/7256; Y10T137/8593; Y10T137/87265
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) | 1911-10-06 | 1912-04-06 | 1912-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-10-06 | 1916-04-06 | 1916-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-10-06 | 1920-04-06 | 1920-10-06 | $7700.00 | Window Closed / Lapsed |