Assignee
DONALD MACMILLAN AND SON INC
3 granted patents·31 citations·filing 1979–1979
Top patents by PatentIndex Score
3 records- 0168US4212605AMolding machine with expandable chamber and locking meansDONALD MACMILLAN AND SON INC·Filed 1979·Granted Jul 15, 1980·18 cites·21 claims
- 0255US4197064ATire retreading bladderDONALD MACMILLAN AND SON INC·Filed 1979·Granted Apr 8, 1980·11 cites·11 claims
- 0331US4190405AHeating device for a tire retreading moldDONALD MACMILLAN AND SON INC·Filed 1979·Granted Feb 26, 1980·2 cites·15 claims
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