Assignee
MINERAL FIBER MANUFACTURING CO
US·3 granted patents·155 citations·filing 1988–1991
Top patents by PatentIndex Score
3 records- 0180US5096759ALaminated roofing sheetMINERAL FIBER MANUFACTURING CO·Filed 1990·Granted Mar 17, 1992·68 cites·12 claims
- 0276US5142837ARoof structureMINERAL FIBER MANUFACTURING CO·Filed 1991·Granted Sep 1, 1992·53 cites·4 claims
- 0362US4936938AProcess of making roofing materialMINERAL FIBER MANUFACTURING CO·Filed 1988·Granted Jun 26, 1990·34 cites·10 claims
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