Frank O. Honold

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Libertyville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Removable sharpening attachment for a rotary hand tool
- Patent number 6,846,231
- Issue date Jan 25, 2005
- Credo Technology Corporation
- Allen M. Oles
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Removable sharpening attachment for a rotary hand tool
- Publication number 20030148720
- Publication date Aug 7, 2003
- Allen M. Oles
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS