US2748187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric terminal
Assignee: BRILHART RES CORP
•
Filing: 1951-06-28
•
Granted: 1956-05-29
•
Expires: 1971-06-28
Abstract
No abstract record available.
Inventors
- 👤 Julius M F Conrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:51
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1604111A
Cited
GB284897A
Cited
US2299750A
Cited
US2383018A
Cited
US2559141A
Cited
US2429955A
Cited
US2548353A
Cited
US2678963A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |