US731426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ring-bushing for interior conduits.
Assignee: BOSSERT ELECTRIC CONSTRUCTION Co
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Filing: 1903-02-03
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Granted: 1903-06-23
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Expires: 1923-02-03
Abstract
No abstract record available.
Inventors
- 👤 William F Bossert
- 👤 Frederick T Foxenberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:42
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/06; H02G3/0616; H02G3/0625; H02G3/0683
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) | 1906-06-22 | 1906-12-22 | 1907-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-06-22 | 1910-12-22 | 1911-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-06-22 | 1914-12-22 | 1915-06-23 | $7700.00 | Window Closed / Lapsed |