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Patent US2636918A successfully refreshed from Google Patents.
US2636918A
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US
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Cord clamp for electrical devices
Assignee: Harvey Hubbell Inc
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Filing: 1949-06-09
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Granted: 1953-04-28
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Expires: 1969-06-09
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Healy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:27
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/58; H01R13/5804; H01R13/5808; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1457; Y10T24/39
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US297264A
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US477043A
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US912788A
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US1631396A
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US1679723A
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US2224189A
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US2396837A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |