Robert J. Langeland

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Adhesive formulation
- Patent number 6,383,586
- Issue date May 7, 2002
- Oliver Products Company
- Robert J. Langeland
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sleeve label attachment
- Patent number 5,422,152
- Issue date Jun 6, 1995
- Oliver Products Company
- Robert J. Langeland
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS