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Stephen A. Bonazoli
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Worcester, MA, US
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last 30 patents
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Patent Grant
Seal end plate
Patent number
6,802,511
Issue date
Oct 12, 2004
Morgan Construction Company
Armado S. Martins
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Bushing for oil film bearing
Patent number
6,604,859
Issue date
Aug 12, 2003
Morgan Construction Company
Stephen Bonazoli
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
ROLLING MILL OIL FILM BEARING SLEEVE WITH FILLED KEYWAY
Publication number
20080207420
Publication date
Aug 28, 2008
Ralph DiVirgilio
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...