US2992404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical disconnect
Assignee: Individual
•
Filing: 1957-03-14
•
Granted: 1961-07-11
•
Expires: 1977-03-14
Abstract
No abstract record available.
Inventors
- 👤 Berg Quentin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:39
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/115; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T403/00; Y10T403/49; Y10T403/4933
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1768297A
Cited
US1995115A
Cited
US2130424A
Cited
GB538801A
Cited
US2433358A
Cited
US2523465A
Cited
US2552392A
Cited
US2600190A
Cited
US2744244A
Cited
US2816275A
Cited
US2774951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |