Howard W. Christie

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Kansas City, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for use in coating longitudinally welded pipe
- Patent number 4,249,477
- Issue date Feb 10, 1981
- H. C. Price Co.
- Howard W. Christie
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Applying mastic alongside weld bead
- Patent number 4,126,718
- Issue date Nov 21, 1978
- H. C. Price Co.
- Howard W. Christie
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL