Willis D. Ward

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Independence, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Floor grinding machine and grinding head unit therefor
- Patent number 8,251,780
- Issue date Aug 28, 2012
- Amano Pioneer Eclipse Corporation
- Willis D. Ward
- B24 - GRINDING POLISHING
Information Patent Grant
Surface grinding machine and grinding head therefor
- Patent number 8,147,297
- Issue date Apr 3, 2012
- Amano Pioneer Eclipse Corporation
- Derrick L. Hamm
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Floor Grinding Machine and Grinding Head Unit Therefor
- Publication number 20100203813
- Publication date Aug 12, 2010
- Amano Pioneer Eclipse Corporation
- Willis D. Ward
- B24 - GRINDING POLISHING
Information Patent Application
Surface Grinding Machine and Grinding Head Therefor
- Publication number 20100190421
- Publication date Jul 29, 2010
- Amano Pioneer Eclipse Corporation
- Derrick L. Hamm
- B24 - GRINDING POLISHING