Patent US2823932A successfully refreshed from Google Patents.
US2823932A
Expired / Lapsed
US
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Hole edge gripping electrical junction box connector
Assignee: Individual
•
Filing: 1955-02-23
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Granted: 1958-02-18
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Expires: 1975-02-23
Abstract
No abstract record available.
Inventors
- 👤 Emil A Schigut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:35
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/06; H02G3/0616; Y; Y10; Y10S; Y10S285/00; Y10S285/921
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US705809A
Cited
US1855447A
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US2211739A
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US2568390A
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US2564341A
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US2664550A
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US2606227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-17 | 1961-08-19 | 1962-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-17 | 1965-08-19 | 1966-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-17 | 1969-08-19 | 1970-02-18 | $7700.00 | Window Closed / Lapsed |