Richard L. Dreier

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Northwood, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Tube cut-off device having a die set removal apparatus
- Patent number 6,012,369
- Issue date Jan 11, 2000
- Abbey-Etna Machine Company
- Nelson D. Abbey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mill tooling changeover systems
- Patent number 5,600,988
- Issue date Feb 11, 1997
- Abbey-Etna Machine Company
- Nelson D. Abbey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Automated changeover tube mill
- Patent number 5,461,896
- Issue date Oct 31, 1995
- Abbey-Etna Machine Company
- Nelson D. Abbey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hold down roll assembly for aligning longitudinal tubular edges in...
- Patent number 4,197,729
- Issue date Apr 15, 1980
- Abbey Etna Machine Company, Inc.
- John L. Young
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Keyless tooling system
- Publication number 20040093923
- Publication date May 20, 2004
- Nelson D. Abbey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Compression assembly for forming rolls
- Publication number 20040089045
- Publication date May 13, 2004
- Nelson D. Abbey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Compression assembly for forming rolls
- Publication number 20020152784
- Publication date Oct 24, 2002
- Nelson D. Abbey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Keyless tooling system
- Publication number 20020152785
- Publication date Oct 24, 2002
- Nelson D. Abbey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...