US982841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Switch box or receptacle.
Assignee: Economy Switch Box & Manufacturing Co
•
Filing: 1910-02-15
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Granted: 1911-01-31
•
Expires: 1930-02-15
Abstract
No abstract record available.
Inventors
- 👤 Cyril Charles Maison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:07
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/12; H02G3/123; H02G3/125; Y; Y10; Y10S; Y10S248/00; Y10S248/906
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) | 1914-01-30 | 1914-08-01 | 1915-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-01-30 | 1918-08-01 | 1919-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-01-30 | 1922-08-01 | 1923-01-31 | $7700.00 | Window Closed / Lapsed |