US1027240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical contact.
Assignee: Individual
•
Filing: 1906-09-29
•
Granted: 1912-05-21
•
Expires: 1926-09-29
Abstract
No abstract record available.
Inventors
- 👤 Edward E Clement
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:31
CPC Classifications
H; H01; H01H; H01H11/00; H01H11/04; H01H11/041; H01H11/042; Y; Y10; Y10S; Y10S411/00; Y10S411/90; Y10S411/901; Y10S411/914; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/929; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/49218; Y10T428/00; Y10T428/12; Y10T428/12389; Y10T428/12486; Y10T428/12493; Y10T428/12639; Y10T428/12646; Y10T428/12771; Y10T428/12861; Y10T428/12875; Y10T428/12882
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) | 1915-05-21 | 1915-11-20 | 1916-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-05-21 | 1919-11-20 | 1920-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-05-21 | 1923-11-20 | 1924-05-21 | $7700.00 | Window Closed / Lapsed |