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Frank Paul Leigner
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Northbrook, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Plastic jar
Patent number
5,092,474
Issue date
Mar 3, 1992
Kraft General Foods, Inc.
Frank P. Leigner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Package having a food compartment and a drainage compartment and me...
Publication number
20070065544
Publication date
Mar 22, 2007
KRAFT FOODS HOLDINGS, INC.
Hal Marvin Howell
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Application
Food containers with improved release characteristics
Publication number
20030215555
Publication date
Nov 20, 2003
KRAFT FOODS HOLDINGS, INC.
Frank Paul Leigner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL