US635373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric switch.
Assignee: D & W Fuse Co
•
Filing: 1899-01-28
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Granted: 1899-10-24
•
Expires: 1919-01-28
Abstract
No abstract record available.
Inventors
- 👤 Louis W Downes
- 👤 William T Sherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:22
CPC Classifications
H; H01; H01H; H01H21/00; H01H21/02; H01H21/18; H01H21/36; H01H21/40; H01H21/42
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) | 1902-10-24 | 1903-04-25 | 1903-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-10-24 | 1907-04-25 | 1907-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-10-24 | 1911-04-25 | 1911-10-25 | $7700.00 | Window Closed / Lapsed |