Alan L. Shaffer

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of thermo-mechanically processing tool steel and tools made...
- Patent number 9,481,023
- Issue date Nov 1, 2016
- Dayton Progress Corporation
- Christon L. Shepard
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tools with a thermo-mechanically modified working region and method...
- Patent number 9,132,567
- Issue date Sep 15, 2015
- Dayton Progress Corporation
- Christon L. Shepard
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods of thermo-mechanically processing tool steel and tools made...
- Patent number 8,968,495
- Issue date Mar 3, 2015
- Dayton Progress Corporation
- Christon L. Shepard
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF THERMO-MECHANICALLY PROCESSING TOOL STEEL AND TOOLS MADE...
- Publication number 20150114199
- Publication date Apr 30, 2015
- DAYTON PROGRESS CORPORATION
- Christon L. Shepard
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
METHODS OF THERMO-MECHANICALLY PROCESSING TOOL STEEL AND TOOLS MADE...
- Publication number 20090229417
- Publication date Sep 17, 2009
- DAYTON PROGRESS CORPORATION
- Christon L. Shepard
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TOOLS WITH A THERMO-MECHANICALLY MODIFIED WORKING REGION AND METHOD...
- Publication number 20080229893
- Publication date Sep 25, 2008
- DAYTON PROGRESS CORPORATION
- Christon L. Shepard
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...