Patent US1288375A successfully refreshed from Google Patents.
US3206541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheathed electrical cable
Assignee: General Cable Corp
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Filing: 1963-04-29
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Granted: 1965-09-14
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Expires: 1983-04-29
Abstract
No abstract record available.
Inventors
- 👤 Jachimowicz Ludwik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:42
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/22; H01B13/26; H01B13/2613; H01B13/266; H01B11/00; H01B7/00; H01B7/17; H01B7/28; H01B7/282; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49123
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A DOUBLE SHEATHED ELECTRIC CABLE COMPRISING A PLURALITY OF INSULATED CONDUCTORS ASSEMBLED INTO A CABLE CORE, AN INNER JACKET, SAID INNER JACKET COMPRISING A THIN METALLIC FOIL SANDWICHED BETWEEN AND BONDED WITH A DELAMINATION-RESISTANT BOND TO TWO COEXTENSIVE THICKER POLYOLEFIN SHEETS, SAID SANDWICHED FOIL BEING FOLDED LONGITUDINALLY AROUND SAID CORE LOOSELY WITH THE EDGES THEREOF BENT OUTWARDLY IN JUXTAPOSITION AND BONDED TOGETHER ALONG THEIR CONTACTING SURFACES BY THE POLYOLEFIN IN A SEAM, THE INNER POLYOLEFIN SHEET INSULATING THE METALLIC FOIL ELECTRICALLY FROM THE CABLE CORE AND THE OUTER POLYOLEFIN SHEET PROTECTING THE METALLIC FOIL AGAINST CORROSION, SAID SEAM BEING LOOSELY FOLDED DOWN AGAINST SAID INNER JACKET, AND AN OUTER SHEATH COMPRISING A METALLIC LAYER OVER THE INNER JACKET.
Claim 2
Dependent Claim
118 words
A DOUBLE SHEATHED ELECTRIC CABLE COMPRISING A PLURALITY OF INSULATED CONDUCTORS ASSEMBLED INTO A CABLE CORE, AN INNER JACKET, SAID INNER JACKET COMPRISING A THIN METALLIC FOIL SANDWICHED BETWEEN AND BONDED WITH A DELAMINATION-RESISTANT BOND TO TWO COEXTENSIVE THICKER POLYOLEFIN SHEETS, SAID SANDWICHED FOIL BEING FOLDED LONGITUDINALLY AROUND SAID CORE LOOSELY WITH THE EDGES THEREOF BENT OUTWARDLY IN JUXTAPOSITION AND BONDED TOGETHER ALONG THEIR CONTACTING SURFACES BY THE POLYOLEFIN IN A SEAM, THE INNER POLYOLEFIN SHEET INSULATING THE METALLIC FOIL ELECTRICALLY FROM THE CABLE CORE AND THE OUTER POLYOLEFIN SHEET PROTECTING THE METALLIC FOIL AGAINST CORROSION, SAID SEAM BEING LOOSELY FOLDED DOWN AGAINST SAID INNER JACKET, AND AN OUTER SHEATH COMPRISING A METALLIC LAYER OVER THE INNER 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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |