US Patent No: 6,780,360
Number of patents in Portfolio can not be more than 2000
Method of forming a PTFE insulation layer over a metallic conductor and product derived thereform
Stats
-
Aug 24, 2004
Issued date -
Nov 21, 2001
filing date -
09/990,961
serial no -
Expired
status
Importance
Loading Importance Indicators...
Abstract
A method of forming a polytetraflouroethylene (PTFE) insulation layer over a metallic conductor of a processed product includes the steps of extruding PTFE over a metallic conductor, and heating the PTFE to a temperature substantially below that of the sintering temperature of PTFE to form a sintered PTFE skin over an unsintered PTFE core.
Loading the Abstract Image...
First Claim
Related Publications
Loading Related Publications...
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
|
|
|||
| 4,443,657 Ribbon cable with a two-layer insulation | 48 | 1982 | |
| 5,059,263 Large gauge insulated conductor and coaxial cable, and process for their manufacture | 5 | 1988 | |
| 5,262,589 High velocity propagation ribbon cable | 4 | 1991 | |
| 5,245,134 Polytetrafluoroethylene multiconductor cable and process for manufacture thereof | 52 | 1991 | |
| 5,210,377 Coaxial electric signal cable having a composite porous insulation | 63 | 1992 | |
| 5,477,011 Low noise signal transmission cable | 103 | 1994 | |
| 5,554,236 Method for making low noise signal transmission cable | 35 | 1995 | |
| 5,750,931 Electrical cable with improved insulation and process for making same | 12 | 1995 | |
| 5,904,978 Electrically conductive polytetrafluoroethylene article | 9 | 1995 | |
|
|
|||
| 5,576,515 Fire resistant cable for use in local area networks | 24 | 1995 | |
| 5,614,319 Insulating composition, insulated plenum cable and methods for making same | 31 | 1995 | |
| 6,064,008 Conductor insulated with foamed fluoropolymer using chemical blowing agent | 14 | 1997 | |
| 6,139,957 Conductor insulated with foamed fluoropolymer and method of making same | 24 | 1998 | |
| 6,231,919 Method of making conductor insulated with foamed fluoropolymer | 7 | 2000 | |
|
|
|||
| 5,426,264 Cross-linked polyethylene cable insulation | 15 | 1994 | |
| 6,103,031 Continous power/signal conductor and cover for downhole use | 5 | 1998 | |
|
|
|||
| 4,273,829 Insulation system for wire and cable | 35 | 1979 | |
| 5,281,766 Motor lead wire | 9 | 1992 | |
|
|
|||
| 5,110,998 High speed insulated conductors | 38 | 1991 | |
| 5,227,103 High speed insulated conductors | 41 | 1992 | |
|
|
|||
| 4,382,236 Strip line cable using a porous, crystalline polymer dielectric tape | 38 | 1981 | |
| 5,393,929 Electrical insulation and articles thereof | 35 | 1993 | |
|
|
|||
| 5,286,924 Mass terminable cable | 19 | 1992 | |
| 5,306,869 Ribbon cable construction | 11 | 1992 | |
|
|
|||
| 4,304,713 Process for preparing a foamed perfluorocarbon dielectric coaxial cable | 43 | 1980 | |
|
|
|||
| 5,814,406 Communication cable for use in a plenum | 3 | 1997 | |
|
|
|||
| 4,801,501 Insulated conductor with multi-layer, high temperature insulation | 17 | 1987 | |
|
|
|||
| 6,267,834 Process of manufacturing a radially expandable PTFE tape-reinforced vascular graft | 50 | 1998 | |
|
|
|||
| 5,922,155 Method and device for manufacturing an insulative material cellular insulator around a conductor and coaxial cable provided with an insulator of this kind | 41 | 1997 | |
|
|
|||
| 5,397,855 Low noise cable | 93 | 1993 | |
|
|
|||
| 5,527,612 Fluorocarbon copolymer-insulated wire | 6 | 1994 | |
|
|
|||
| 5,770,819 Insulated wire or cable having foamed fluoropolymer insulation | 11 | 1995 | |
|
|
|||
| 4,987,274 Coaxial cable insulation and coaxial cable made therewith | 16 | 1989 | |
|
|
|||
| 4,626,810 Low attenuation high frequency coaxial cable for microwave energy in the gigaHertz frequency range | 20 | 1984 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 24, 2016 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |