Patent US3049946A successfully refreshed from Google Patents.
US3049946A
Expired / Lapsed
US
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Chuck key holder and strain relief
Assignee: Belden Manufacturing Co
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Filing: 1959-11-27
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Granted: 1962-08-21
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Expires: 1979-11-27
Abstract
No abstract record available.
Inventors
- 👤 Robert K Schelke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:39
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/58; Y; Y10; Y10T; Y10T279/00; Y10T279/34; Y10T279/3431; Y10T279/3443; Y10T408/00; Y10T408/96
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) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |