Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Two or more non-extruded coatings or impregnations
Reexamination Certificate
2005-04-05
2005-04-05
Morris, Terrel (Department: 1771)
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Two or more non-extruded coatings or impregnations
C442S073000, C442S153000, C442S157000, C442S161000, C442S169000, C442S175000, C442S179000, C442S417000, C428S317900, C428S311110, C428S311510, C428S319100
Reexamination Certificate
active
06875711
ABSTRACT:
A friction material has a first layer of a base material and a second layer of at least one type of friction modifying particle having substantially symmetrical geometric shapes on a top surface of the base material. The second layer has an average thickness of about 30 to about 200 microns and the surface area coverage of about 80 to about 100% such that the top layer has a fluid permeability lower than the first layer.
REFERENCES:
patent: 4451590 (1984-05-01), Fujimaki et al.
patent: 5083650 (1992-01-01), Seiz et al.
patent: 5585166 (1996-12-01), Kearsey
patent: 5646076 (1997-07-01), Bortz
patent: 5707905 (1998-01-01), Lam et al.
patent: 5753356 (1998-05-01), Lam et al.
patent: 5816901 (1998-10-01), Sirany
patent: 5856244 (1999-01-01), Lam et al.
patent: 5858883 (1999-01-01), Lam et al.
patent: 5958507 (1999-09-01), Lam et al.
patent: 5998307 (1999-12-01), Lam et al.
patent: 6001750 (1999-12-01), Lam
patent: 6130176 (2000-10-01), Lam
patent: 6291040 (2001-09-01), Moriwaki et al.
patent: 1 039 168 (2000-09-01), None
patent: 1 203 897 (2002-05-01), None
patent: WO 9809093 (1998-03-01), None
European Search Report for EP03255504 dated Dec. 12, 2003.
Chavdar Bulent
Chen Yih-Fang
Dong Feng
Lam Robert C.
Borg-Warner Inc.
Dziegielewski Greg
Emch, Schaffer, Schaub & Porcello & Co., L.P.A.
Morris Terrel
Vo Hai
LandOfFree
Friction material with friction modifying layer having... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Friction material with friction modifying layer having..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Friction material with friction modifying layer having... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3421619