US2696533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bus bar duct system and attachment
Assignee: General Electric Co
•
Filing: 1950-12-04
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Granted: 1954-12-07
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Expires: 1970-12-04
Abstract
No abstract record available.
Inventors
- 👤 Herman J Hammerly
- 👤 Cecil B Turton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:35
CPC Classifications
H; H01; H01R; H01R25/00; H01R25/16; H01R25/165; B; B60; B60M; B60M7/00; H02; H02G; H02G5/00; H02G5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |