Assignee
ROTO MASTER
5 granted patents·145 citations·filing 1975–1982
Top patents by PatentIndex Score
5 records- 0192US4530640AMethod and apparatus for wastegating turbocharged engine with divided exhaust systemROTO MASTER·Filed 1982·Granted Jul 23, 1985·63 cites·6 claims
- 0281US4027994APartially divided turbine housing for turbochargers and the likeROTO MASTER·Filed 1975·Granted Jun 7, 1977·48 cites·15 claims
- 0377US4474484ASemi-floating bearingROTO MASTER·Filed 1982·Granted Oct 2, 1984·29 cites·15 claims
- 0445USD259507STubocharger by-pass valveROTO MASTER·Filed 1978·Granted Jun 9, 1981·3 cites·1 claims
- 0524US4504187ATurbocharger method of operation and turbine housing thereforROTO MASTER·Filed 1982·Granted Mar 12, 1985·2 cites·9 claims
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