Patent US3933470A successfully refreshed from Google Patents.
Patent US3340353A successfully refreshed from Google Patents.
US3340353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double-shielded electric cable
Assignee: Dow Chemical Co
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Filing: 1966-01-28
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Granted: 1967-09-05
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Expires: 1986-01-28
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Mildner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:50
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/28; H01B7/2806; H01B7/18; H01B7/20; H01B7/202; H01B7/208; H01B7/282; H01B7/2825; H01B9/00; H01B9/02; H01B9/022; H01B9/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
AN ELECTRIC CABLE HAVING AN IMPROVED METALLIC SHIELD CONSTRUCTION WHICH COMPRISES (1) A CABLE CORE OF AT LEAST ONE INSULATED METALLIC CONDUCTOR (2) A FIRST METALLIC SHIELD SURROUNDING THE CABLE CORE, (3) A SECOND METALLIC SHIELD SURROUNDING THE FIRST METALLIC SHIELD, SAID SECOND SHIELD HAVING A THICKNESS OF LESS THAN ONE-HALF THE THICKNESS OF THE FIRST METALLIC SHIELD, THERE BEING AN ABSENCE OF BONDING BETWEEN SAID FIRST AND SECOND METALLIC SHIELDS AND (4) AN OUTER JACKET OF A THERMOPLASTIC MATERIAL SURROUNDING THE SECOND SHIELD, THE SECOND SHIELD BEING FIRMLY AND ADHESIVELY BONDED TO THE OUTER JACKET.
Claim 2
Dependent Claim
96 words
AN ELECTRIC CABLE HAVING AN IMPROVED METALLIC SHIELD CONSTRUCTION WHICH COMPRISES (1) A CABLE CORE OF AT LEAST ONE INSULATED METALLIC CONDUCTOR (2) A FIRST METALLIC SHIELD SURROUNDING THE CABLE CORE, (3) A SECOND METALLIC SHIELD SURROUNDING THE FIRST METALLIC SHIELD, SAID SECOND SHIELD HAVING A THICKNESS OF LESS THAN ONE-HALF THE THICKNESS OF THE FIRST METALLIC SHIELD, THERE BEING AN ABSENCE OF BONDING BETWEEN SAID FIRST AND SECOND METALLIC SHIELDS AND (4) AN OUTER JACKET OF A THERMOPLASTIC MATERIAL SURROUNDING THE SECOND SHIELD, THE SECOND SHIELD BEING FIRMLY AND ADHESIVELY BONDED TO THE OUTER JACKET.
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) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |