Assignee
RAYMARK IND INC
US·5 granted patents·177 citations·filing 1981–1986
Top patents by PatentIndex Score
5 records- 0193US4743634AMolded non-asbestos friction member containing diatomaceous earthRAYMARK IND INC·Filed 1986·Granted May 10, 1988·51 cites·12 claims
- 0285US4438004AFused metallic friction materialsRAYMARK IND INC·Filed 1982·Granted Mar 20, 1984·41 cites·29 claims
- 0383US5217778AComposite fiber friction facingRAYMARK IND INC·Filed 1982·Granted Jun 8, 1993·44 cites·10 claims
- 0481US4530881AFluoroelastomer-based friction material having improved frictional propertiesRAYMARK IND INC·Filed 1983·Granted Jul 23, 1985·34 cites·9 claims
- 0538US4400434AFluoroelastomer composite friction materialRAYMARK IND INC·Filed 1981·Granted Aug 23, 1983·7 cites·9 claims
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