Patent US4407356A successfully refreshed from Google Patents.
Patent US1068148A successfully refreshed from Google Patents.
US1068148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode-holder for electric furnaces.
Assignee: Individual
•
Filing: 1910-10-08
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Granted: 1913-07-22
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Expires: 1930-10-08
Abstract
No abstract record available.
Inventors
- 👤 Dorsey A Lyon
- 👤 Edwin R Cox Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:35
CPC Classifications
F; F16; F16B; F16B43/00; F16B43/001; F16B2200/00; F16B2200/60; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17564; Y10T279/17572; Y10T279/17589; Y10T279/17598
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) | 1916-07-21 | 1917-01-20 | 1917-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-07-21 | 1921-01-20 | 1921-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-07-21 | 1925-01-20 | 1925-07-22 | $7700.00 | Window Closed / Lapsed |