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Patent applications and USPTO patent grants for Seikow Chemical Engineering & Machinery, Ltd..The latest application filed is for "corrosion-resistant magnet pump".
Patent | Date |
---|---|
Corrosion-resistant magnet pump Grant 4,850,818 - Kotera July 25, 1 | 1989-07-25 |
Inner magnet rotor for magnet pump Grant 4,837,472 - Kotera June 6, 1 | 1989-06-06 |
Magnet pump Grant 4,812,108 - Kotera March 14, 1 | 1989-03-14 |
Corrosion resistant pump Grant 4,613,289 - Kotera September 23, 1 | 1986-09-23 |
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