Roland Hale

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Alfred Station, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Abrasive composition
- Patent number 5,981,413
- Issue date Nov 9, 1999
- Greenwald; Howard J.
- Roland D. Hale
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Copper slag reclamation and recycling method
- Publication number 20060207289
- Publication date Sep 21, 2006
- Roland D. Hale
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Production of a high quality organic-based fertilizer
- Publication number 20040177664
- Publication date Sep 16, 2004
- Roland Hale
- C05 - FERTILISERS MANUFACTURE THEREOF