US2855631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing wire insulated with a vinyl resin
Assignee: General Electric Co
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Filing: 1955-02-10
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Granted: 1958-10-14
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Expires: 1975-02-10
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Rowley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:58
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/44; B; B29; B29C; B29C48/00; B29C48/022; B29C48/03; B29C48/05; B29K; B29K2101/00; B29K2101/10; B29K2301/00; B29K2301/10; Y; Y10; Y10S; Y10S264/00; Y10S264/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
THE METHOD OF PREPARING INSULATED WIRE WHICH COMPRISES MIXING A POLYVINYL RESIN WITH A LIQUID PLASTICIZER TO PRODUCE A PLASTISOL, INTRODUCING SAID PLASTISOL TO AN EXTRUSION APPARATUS, HEATING SAID PLASTISOL TO FUSION TEMPERATURE IN THE BARREL OF SAID EXTRUSION APPARATUS, AND EXTRUDING THE FUSED PLASTISOL AS INSULATION ONTO A CONDUCTOR.
Claim 2
Independent Claim
50 words
THE METHOD OF PREPARING INSULATED WIRE WHICH COMPRISES MIXING A POLYVINYL RESIN WITH A LIQUID PLASTICIZER TO PRODUCE A PLASTISOL, INTRODUCING SAID PLASTISOL TO AN EXTRUSION APPARATUS, HEATING SAID PLASTISOL TO FUSION TEMPERATURE IN THE BARREL OF SAID EXTRUSION APPARATUS, AND EXTRUDING THE FUSED PLASTISOL AS INSULATION ONTO A CONDUCTOR.
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) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |