Robert P. Kreahling

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Fairfield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Melt-spinning a plurality of acrylonitrile polymer fibers
- Patent number 4,301,107
- Issue date Nov 17, 1981
- American Cyanamid Company
- Robert P. Kreahling
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Drawing isocyanate-treated polyester filaments
- Patent number 4,052,500
- Issue date Oct 4, 1977
- American Cyanamid Company
- Robert P. Kreahling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Treatment of polyester filaments with aromatic isocyanate mixture
- Patent number 4,052,501
- Issue date Oct 4, 1977
- American Cyanamid Company
- Robert P. Kreahling
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Single phase extrusion of acrylic polymer and water
- Patent number 3,991,153
- Issue date Nov 9, 1976
- American Cyanamid Company
- George K. Klausner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL