Patent EP0224153A2 successfully refreshed from Google Patents.
US1979091A
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US
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Electrical distribution connecter
Assignee: DELTA STAR ELECTRIC CO
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Filing: 1930-07-23
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Granted: 1934-10-30
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Expires: 1950-07-23
Abstract
No abstract record available.
Inventors
- 👤 Alsaker Alfred
- 👤 Aldo E Nessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:35
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/38; H01R4/44; Y; Y10; Y10T; Y10T403/00; Y10T403/71; Y10T403/7129; Y10T403/7141; Y10T403/7171
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) | 1937-10-29 | 1938-04-30 | 1938-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-10-29 | 1942-04-30 | 1942-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-10-29 | 1946-04-30 | 1946-10-30 | $7700.00 | Window Closed / Lapsed |