Patent US684255A successfully refreshed from Google Patents.
US684255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric-cable hanger.
Assignee: Individual
•
Filing: 1901-08-24
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Granted: 1901-10-08
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Expires: 1921-08-24
Abstract
No abstract record available.
Inventors
- 👤 George W Hughes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:01
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/05; H02G7/06; H02G7/10; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3484; Y10T24/3485; Y10T24/45; Y10T24/45225; Y10T24/45969; Y10T24/45979
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) | 1904-10-07 | 1905-04-08 | 1905-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-10-07 | 1909-04-08 | 1909-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-10-07 | 1913-04-08 | 1913-10-08 | $7700.00 | Window Closed / Lapsed |