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Paul D. Richards
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Nokomis, FL, US
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Patents Grants
last 30 patents
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Patent Grant
Helm pump
Patent number
5,655,430
Issue date
Aug 12, 1997
IMO Industries, Inc.
Paul D. Richards
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Hydraulic valve with dual-mode capability
Patent number
5,638,679
Issue date
Jun 17, 1997
IMO Industries, Inc.
Paul D. Richards
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Double wall hydraulic cylinder
Patent number
5,117,741
Issue date
Jun 2, 1992
Sta-Rite Industries, Inc.
Paul D. Richards
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT