Donald C. Affeldt

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Warren, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for preparing pigment flush in response to a...
- Patent number 6,348,091
- Issue date Feb 19, 2002
- Flint Ink Corporation
- Donald C. Affeldt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for preparing pigment flush
- Patent number 6,305,838
- Issue date Oct 23, 2001
- Flint Ink Corporation
- Donald C. Affeldt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing pigment flush
- Patent number 6,273,599
- Issue date Aug 14, 2001
- Flint Ink Corporation
- Donald C. Affeldt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL