Inventor · disambiguated record
Raleigh N. Rutledge
Also filed as: RUTLEDGE RALEIGH N
20 granted patents·413 citations·filing 1977–1986
96Inventor score
Top patents by PatentIndex Score
20 records- 0192US4249875ACo-extrusion apparatus and method for producing multiple-layered thermoplastic pipeCOSDEN TECHNOLOGY·Filed 1978·Granted Feb 10, 1981·67 cites·17 claims
- 0287US4713271AFoamed polymer tubingCOSDEN TECHNOLOGY·Filed 1983·Granted Dec 15, 1987·56 cites·12 claims
- 0378US4621678AHeat exchanger apparatus for extruding thermoplastic compositionsCOSDEN TECHNOLOGY·Filed 1984·Granted Nov 11, 1986·40 cites·5 claims
- 0472US4548570AExtrusion apparatus for producing thermoplastic pipeCOSDEN TECHNOLOGY·Filed 1983·Granted Oct 22, 1985·29 cites·4 claims
- 0571US4443397AMultiple-layered sheeting apparatus and process thereforCOSDEN TECHNOLOGY·Filed 1982·Granted Apr 17, 1984·28 cites·17 claims
- 0659US4451586AProcess and apparatus for manufacturing flame retardant flexible foamed articlesCOSDEN TECHNOLOGY·Filed 1982·Granted May 29, 1984·13 cites·6 claims
- 0758US4483812AValve plate and feedblock design for co-extrusion apparatus and co-extrusion process using sameCOSDEN TECHNOLOGY·Filed 1983·Granted Nov 20, 1984·19 cites·13 claims
- 0857US4221836ACoextruded plastic sheetingCOSDEN TECHNOLOGY·Filed 1977·Granted Sep 9, 1980·17 cites·15 claims
- 0956US4501543ARotary extruderCOSDEN TECHNOLOGY·Filed 1983·Granted Feb 26, 1985·17 cites·12 claims
- 1055US4483669AMultiple-layered sheeting apparatusCOSDEN TECHNOLOGY·Filed 1983·Granted Nov 20, 1984·17 cites·11 claims
- 1154US4507071ACoextrusion apparatus for producing multiple layered thermoplastic pipeCOSDEN TECHNOLOGY·Filed 1983·Granted Mar 26, 1985·16 cites·7 claims
- 1252US4499041ACoextrusion process for producing multiple layered thermoplastic pipeCOSDEN TECHNOLOGY·Filed 1983·Granted Feb 12, 1985·15 cites·5 claims
- 1350US4512943AExtrusion process for producing thermoplastic pipeCOSDEN TECHNOLOGY·Filed 1983·Granted Apr 23, 1985·13 cites·2 claims
- 1448US4526736AProcess and apparatus for manufacturing flexible foamed articlesCOSDEN TECHNOLOGY·Filed 1982·Granted Jul 2, 1985·11 cites·10 claims
- 1548US4469651AProcess for extruding thermoplastic compositionsCOSDEN TECHNOLOGY·Filed 1983·Granted Sep 4, 1984·12 cites·22 claims
- 1645US4611987AApparatus for forming multilayer thermoplastic resin extrusionsCOSDEN TECHNOLOGY·Filed 1984·Granted Sep 16, 1986·12 cites·1 claims
- 1745US4362482AApparatus for extruding thermoplastic compositionsCOSDEN TECHNOLOGY·Filed 1981·Granted Dec 7, 1982·11 cites·14 claims
- 1841US4813863ARotary extruder with a gear pumpPERMIAN RES CORP·Filed 1986·Granted Mar 21, 1989·10 cites·2 claims
- 1941US4560334AApparatus for extruding thermoplastic compositionsCOSDEN TECHNOLOGY·Filed 1983·Granted Dec 24, 1985·9 cites·15 claims
- 2030US4512395AMultiple heat exchanger distribution apparatusCOSDEN TECHNOLOGY·Filed 1983·Granted Apr 23, 1985·1 cites·14 claims
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