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William L. Kuivinen
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Mount Prospect, IL, US
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last 30 patents
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Patent Grant
Two-stage turbo compressor
Patent number
RE31259
Issue date
May 31, 1983
Borg-Warner Corporation
Sankaraiyer Gopalakrishnan
415 - Rotary kinetic fluid motors or pumps
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Patent Grant
Two-stage turbo compressor
Patent number
4,231,702
Issue date
Nov 4, 1980
Borg-Warner Corporation
Sankaraiyer Gopalakrishnan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES