Assignee
CERTAIN TEED PROD CORP
2 granted patents·45 citations·filing 1973–1974
Top patents by PatentIndex Score
2 records- 0175US3961105AMethod for the manufacture of coated calcium sulfate whisker fibersCERTAIN TEED PROD CORP·Filed 1974·Granted Jun 1, 1976·32 cites·9 claims
- 0246US4015925AExtrusion equipment and especially die structure for making plastic sidingCERTAIN TEED PROD CORP·Filed 1973·Granted Apr 5, 1977·13 cites·3 claims
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