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Micro-Precision Operations, Inc.
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Berne, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Piston ring apparatus
Patent number
5,737,831
Issue date
Apr 14, 1998
Micro-Precision Operations, Inc.
Deryll L. Liechty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piston ring method
Patent number
5,592,740
Issue date
Jan 14, 1997
Micro-Precision Operations, Inc.
Deryll L. Liechty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piston ring apparatus
Patent number
5,435,056
Issue date
Jul 25, 1995
Micro-Precision Operations, Inc.
Deryll L. Liechty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piston ring apparatus
Patent number
5,404,629
Issue date
Apr 11, 1995
Micro-Precision Operations, Inc.
Deryll L. Liechty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for compressing a retainer ring to assembly size
Patent number
5,075,944
Issue date
Dec 31, 1991
Micro-Precision Operations, Inc.
Deryll Liechty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for assembling a retainer ring onto an article
Patent number
5,072,505
Issue date
Dec 17, 1991
Micro-Precision Operations, Inc.
Deryll Liechty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for assembling internal retainer ring having lugs into a...
Patent number
4,982,484
Issue date
Jan 8, 1991
Micro-Precision Operations Inc.
Deryll Liechty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for compressing a retainer ring to assembly size
Patent number
4,856,169
Issue date
Aug 15, 1989
Micro-Precision Operations Inc.
Deryll Liechty
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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last 30 trademarks