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Patents Grants
last 30 patents
Information
Patent Grant
Machine and method for circumferentially milling a cylindrical work...
Patent number
6,540,455
Issue date
Apr 1, 2003
Speranza Specialty Machining
Richard J. Speranza
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
X-Y movement mechanism
Patent number
5,341,700
Issue date
Aug 30, 1994
Speranza Specialty Machining
Richard J. Speranza
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Portable vertical boring machine
Patent number
5,341,709
Issue date
Aug 30, 1994
Speranza Specialty Machining
Richard J. Speranza
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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last 30 trademarks