Patent US3378628A successfully refreshed from Google Patents.
US3378628A
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Dual insulated telephone wire
Assignee: General Cable Corp
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Filing: 1967-01-09
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Granted: 1968-04-16
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Expires: 1987-01-09
Abstract
No abstract record available.
Inventors
- 👤 Oscar G Garner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:59
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/06; H01B13/14; B; B29; B29C; B29C48/00; B29C48/001; B29C48/0013; B29C48/0015; B29C48/0016; B29C48/03; B29C48/06; B29C48/09; B29C48/15; B29C48/16; B29C48/18; B29C48/19; B29C48/20; B29C48/21; B29C48/25; B29C48/30; B29C48/304; H01B11/00; H01B13/141; H01B7/00; H01B7/02; H01B7/0275; H01B7/17; H01B7/28; H01B7/282; H01B7/285; H01B7/29; H01B7/295; H01B7/36; B29C48/05; B29K; B29K2105/00; B29K2105/06; B29K2105/20; B29L; B29L2031/00; B29L2031/34; B29L2031/3462
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) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |