US3519981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multitap connector block for heavy conductors
Assignee: Reliable Electric Co
•
Filing: 1968-03-20
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Granted: 1970-07-07
•
Expires: 1988-03-20
Abstract
No abstract record available.
Inventors
- 👤 Peter K Koletsos
- 👤 Chester E Pierzchala
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:38
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/30; H01R4/36; H01R4/363; H02; H02G; H02G9/00; H02G9/10; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/348; Y10T403/71; Y10T403/7129; Y10T403/7141
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) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |